42997968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 120

約数和(自身を含む): 131436032

約数和(自身を除く): 88438064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 103, 104, 117, 144, 156, 206, 208, 223, 234, 309, 312, 412, 446, 468, 618, 624, 669, 824, 892, 927, 936, 1236, 1338, 1339, 1648, 1784, 1854, 1872, 2007, 2472, 2676, 2678, 2899, 3568, 3708, 4014, 4017, 4944, 5352, 5356, 5798, 7416, 8028, 8034, 8697, 10704, 10712, 11596, 12051, 14832, 16056, 16068, 17394, 21424, 22969, 23192, 24102, 26091, 32112, 32136, 34788, 45938, 46384, 48204, 52182, 64272, 68907, 69576, 91876, 96408, 104364, 137814, 139152, 183752, 192816, 206721, 208728, 275628, 298597, 367504, 413442, 417456, 551256, 597194, 826884, 895791, 1102512, 1194388, 1653768, 1791582, 2388776, 2687373, 3307536, 3583164, 4777552, 5374746, 7166328, 10749492, 14332656, 21498984, 42997968]

約数ペア:

[(1, 42997968), (2, 21498984), (3, 14332656), (4, 10749492), (6, 7166328), (8, 5374746), (9, 4777552), (12, 3583164), (13, 3307536), (16, 2687373), (18, 2388776), (24, 1791582), (26, 1653768), (36, 1194388), (39, 1102512), (48, 895791), (52, 826884), (72, 597194), (78, 551256), (103, 417456), (104, 413442), (117, 367504), (144, 298597), (156, 275628), (206, 208728), (208, 206721), (223, 192816), (234, 183752), (309, 139152), (312, 137814), (412, 104364), (446, 96408), (468, 91876), (618, 69576), (624, 68907), (669, 64272), (824, 52182), (892, 48204), (927, 46384), (936, 45938), (1236, 34788), (1338, 32136), (1339, 32112), (1648, 26091), (1784, 24102), (1854, 23192), (1872, 22969), (2007, 21424), (2472, 17394), (2676, 16068), (2678, 16056), (2899, 14832), (3568, 12051), (3708, 11596), (4014, 10712), (4017, 10704), (4944, 8697), (5352, 8034), (5356, 8028), (5798, 7416)]