51387564942

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67939}}^1$

素因数の和:68012

約数の個数: 160

約数和(自身を含む): 142054387200

約数和(自身を除く): 90666822258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 29, 42, 46, 54, 58, 63, 69, 81, 87, 126, 138, 161, 162, 174, 189, 203, 207, 261, 322, 378, 406, 414, 483, 522, 567, 609, 621, 667, 783, 966, 1134, 1218, 1242, 1334, 1449, 1566, 1827, 1863, 2001, 2349, 2898, 3654, 3726, 4002, 4347, 4669, 4698, 5481, 6003, 8694, 9338, 10962, 12006, 13041, 14007, 16443, 18009, 26082, 28014, 32886, 36018, 42021, 54027, 67939, 84042, 108054, 126063, 135878, 203817, 252126, 378189, 407634, 475573, 611451, 756378, 951146, 1222902, 1426719, 1562597, 1834353, 1970231, 2853438, 3125194, 3668706, 3940462, 4280157, 4687791, 5503059, 5910693, 8560314, 9375582, 10938179, 11006118, 11821386, 12840471, 13791617, 14063373, 17732079, 21876358, 25680942, 27583234, 28126746, 32814537, 35464158, 38521413, 41374851, 42190119, 45315313, 53196237, 65629074, 77042826, 82749702, 84380238, 90630626, 98443611, 106392474, 124124553, 126570357, 135945939, 159588711, 196887222, 248249106, 253140714, 271891878, 295330833, 317207191, 319177422, 372373659, 407837817, 590661666, 634414382, 744747318, 815675634, 885992499, 951621573, 1117120977, 1223513451, 1771984998, 1903243146, 2234241954, 2447026902, 2854864719, 3670540353, 5709729438, 7341080706, 8564594157, 17129188314, 25693782471, 51387564942]

約数ペア:

[(1, 51387564942), (2, 25693782471), (3, 17129188314), (6, 8564594157), (7, 7341080706), (9, 5709729438), (14, 3670540353), (18, 2854864719), (21, 2447026902), (23, 2234241954), (27, 1903243146), (29, 1771984998), (42, 1223513451), (46, 1117120977), (54, 951621573), (58, 885992499), (63, 815675634), (69, 744747318), (81, 634414382), (87, 590661666), (126, 407837817), (138, 372373659), (161, 319177422), (162, 317207191), (174, 295330833), (189, 271891878), (203, 253140714), (207, 248249106), (261, 196887222), (322, 159588711), (378, 135945939), (406, 126570357), (414, 124124553), (483, 106392474), (522, 98443611), (567, 90630626), (609, 84380238), (621, 82749702), (667, 77042826), (783, 65629074), (966, 53196237), (1134, 45315313), (1218, 42190119), (1242, 41374851), (1334, 38521413), (1449, 35464158), (1566, 32814537), (1827, 28126746), (1863, 27583234), (2001, 25680942), (2349, 21876358), (2898, 17732079), (3654, 14063373), (3726, 13791617), (4002, 12840471), (4347, 11821386), (4669, 11006118), (4698, 10938179), (5481, 9375582), (6003, 8560314), (8694, 5910693), (9338, 5503059), (10962, 4687791), (12006, 4280157), (13041, 3940462), (14007, 3668706), (16443, 3125194), (18009, 2853438), (26082, 1970231), (28014, 1834353), (32886, 1562597), (36018, 1426719), (42021, 1222902), (54027, 951146), (67939, 756378), (84042, 611451), (108054, 475573), (126063, 407634), (135878, 378189), (203817, 252126)]