31039512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 96076800

約数和(自身を除く): 65037288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 29, 42, 46, 56, 58, 69, 84, 87, 92, 116, 138, 161, 168, 174, 184, 203, 232, 276, 277, 322, 348, 406, 483, 552, 554, 609, 644, 667, 696, 812, 831, 966, 1108, 1218, 1288, 1334, 1624, 1662, 1932, 1939, 2001, 2216, 2436, 2668, 3324, 3864, 3878, 4002, 4669, 4872, 5336, 5817, 6371, 6648, 7756, 8004, 8033, 9338, 11634, 12742, 14007, 15512, 16008, 16066, 18676, 19113, 23268, 24099, 25484, 28014, 32132, 37352, 38226, 44597, 46536, 48198, 50968, 56028, 56231, 64264, 76452, 89194, 96396, 112056, 112462, 133791, 152904, 168693, 178388, 184759, 192792, 224924, 267582, 337386, 356776, 369518, 449848, 535164, 554277, 674772, 739036, 1070328, 1108554, 1293313, 1349544, 1478072, 2217108, 2586626, 3879939, 4434216, 5173252, 7759878, 10346504, 15519756, 31039512]

約数ペア:

[(1, 31039512), (2, 15519756), (3, 10346504), (4, 7759878), (6, 5173252), (7, 4434216), (8, 3879939), (12, 2586626), (14, 2217108), (21, 1478072), (23, 1349544), (24, 1293313), (28, 1108554), (29, 1070328), (42, 739036), (46, 674772), (56, 554277), (58, 535164), (69, 449848), (84, 369518), (87, 356776), (92, 337386), (116, 267582), (138, 224924), (161, 192792), (168, 184759), (174, 178388), (184, 168693), (203, 152904), (232, 133791), (276, 112462), (277, 112056), (322, 96396), (348, 89194), (406, 76452), (483, 64264), (552, 56231), (554, 56028), (609, 50968), (644, 48198), (667, 46536), (696, 44597), (812, 38226), (831, 37352), (966, 32132), (1108, 28014), (1218, 25484), (1288, 24099), (1334, 23268), (1624, 19113), (1662, 18676), (1932, 16066), (1939, 16008), (2001, 15512), (2216, 14007), (2436, 12742), (2668, 11634), (3324, 9338), (3864, 8033), (3878, 8004), (4002, 7756), (4669, 6648), (4872, 6371), (5336, 5817)]