31272504

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 81557280

約数和(自身を除く): 50284776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 61, 82, 122, 123, 164, 183, 244, 246, 328, 366, 488, 492, 521, 732, 984, 1042, 1464, 1563, 2084, 2501, 3126, 4168, 5002, 6252, 7503, 10004, 12504, 15006, 20008, 21361, 30012, 31781, 42722, 60024, 63562, 64083, 85444, 95343, 127124, 128166, 170888, 190686, 254248, 256332, 381372, 512664, 762744, 1303021, 2606042, 3909063, 5212084, 7818126, 10424168, 15636252, 31272504]

約数ペア:

[(1, 31272504), (2, 15636252), (3, 10424168), (4, 7818126), (6, 5212084), (8, 3909063), (12, 2606042), (24, 1303021), (41, 762744), (61, 512664), (82, 381372), (122, 256332), (123, 254248), (164, 190686), (183, 170888), (244, 128166), (246, 127124), (328, 95343), (366, 85444), (488, 64083), (492, 63562), (521, 60024), (732, 42722), (984, 31781), (1042, 30012), (1464, 21361), (1563, 20008), (2084, 15006), (2501, 12504), (3126, 10004), (4168, 7503), (5002, 6252)]