31593996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 99097600

約数和(自身を除く): 67503604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 79, 84, 92, 108, 126, 138, 158, 161, 189, 207, 237, 252, 276, 316, 322, 378, 414, 474, 483, 529, 553, 621, 644, 711, 756, 828, 948, 966, 1058, 1106, 1242, 1422, 1449, 1587, 1659, 1817, 1932, 2116, 2133, 2212, 2484, 2844, 2898, 3174, 3318, 3634, 3703, 4266, 4347, 4761, 4977, 5451, 5796, 6348, 6636, 7268, 7406, 8532, 8694, 9522, 9954, 10902, 11109, 12719, 14283, 14812, 14931, 16353, 17388, 19044, 19908, 21804, 22218, 25438, 28566, 29862, 32706, 33327, 38157, 41791, 44436, 49059, 50876, 57132, 59724, 65412, 66654, 76314, 83582, 98118, 99981, 114471, 125373, 133308, 152628, 167164, 196236, 199962, 228942, 250746, 292537, 343413, 376119, 399924, 457884, 501492, 585074, 686826, 752238, 877611, 1128357, 1170148, 1373652, 1504476, 1755222, 2256714, 2632833, 3510444, 4513428, 5265666, 7898499, 10531332, 15796998, 31593996]

約数ペア:

[(1, 31593996), (2, 15796998), (3, 10531332), (4, 7898499), (6, 5265666), (7, 4513428), (9, 3510444), (12, 2632833), (14, 2256714), (18, 1755222), (21, 1504476), (23, 1373652), (27, 1170148), (28, 1128357), (36, 877611), (42, 752238), (46, 686826), (54, 585074), (63, 501492), (69, 457884), (79, 399924), (84, 376119), (92, 343413), (108, 292537), (126, 250746), (138, 228942), (158, 199962), (161, 196236), (189, 167164), (207, 152628), (237, 133308), (252, 125373), (276, 114471), (316, 99981), (322, 98118), (378, 83582), (414, 76314), (474, 66654), (483, 65412), (529, 59724), (553, 57132), (621, 50876), (644, 49059), (711, 44436), (756, 41791), (828, 38157), (948, 33327), (966, 32706), (1058, 29862), (1106, 28566), (1242, 25438), (1422, 22218), (1449, 21804), (1587, 19908), (1659, 19044), (1817, 17388), (1932, 16353), (2116, 14931), (2133, 14812), (2212, 14283), (2484, 12719), (2844, 11109), (2898, 10902), (3174, 9954), (3318, 9522), (3634, 8694), (3703, 8532), (4266, 7406), (4347, 7268), (4761, 6636), (4977, 6348), (5451, 5796)]