31931401008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{188827}}^1$

素因数の和:189122

約数の個数: 80

約数和(自身を含む): 89163070976

約数和(自身を除く): 57231669968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 271, 312, 542, 624, 813, 1084, 1626, 2168, 3252, 3523, 4336, 6504, 7046, 10569, 13008, 14092, 21138, 28184, 42276, 56368, 84552, 169104, 188827, 377654, 566481, 755308, 1132962, 1510616, 2265924, 2454751, 3021232, 4531848, 4909502, 7364253, 9063696, 9819004, 14728506, 19638008, 29457012, 39276016, 51172117, 58914024, 102344234, 117828048, 153516351, 204688468, 307032702, 409376936, 614065404, 665237521, 818753872, 1228130808, 1330475042, 1995712563, 2456261616, 2660950084, 3991425126, 5321900168, 7982850252, 10643800336, 15965700504, 31931401008]

約数ペア:

[(1, 31931401008), (2, 15965700504), (3, 10643800336), (4, 7982850252), (6, 5321900168), (8, 3991425126), (12, 2660950084), (13, 2456261616), (16, 1995712563), (24, 1330475042), (26, 1228130808), (39, 818753872), (48, 665237521), (52, 614065404), (78, 409376936), (104, 307032702), (156, 204688468), (208, 153516351), (271, 117828048), (312, 102344234), (542, 58914024), (624, 51172117), (813, 39276016), (1084, 29457012), (1626, 19638008), (2168, 14728506), (3252, 9819004), (3523, 9063696), (4336, 7364253), (6504, 4909502), (7046, 4531848), (10569, 3021232), (13008, 2454751), (14092, 2265924), (21138, 1510616), (28184, 1132962), (42276, 755308), (56368, 566481), (84552, 377654), (169104, 188827)]