65000016

素因数分解:

$2^4\times 3^3\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:793

約数の個数: 80

約数和(自身を含む): 187537600

約数和(自身を除く): 122537584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 379, 397, 432, 758, 794, 1137, 1191, 1516, 1588, 2274, 2382, 3032, 3176, 3411, 3573, 4548, 4764, 6064, 6352, 6822, 7146, 9096, 9528, 10233, 10719, 13644, 14292, 18192, 19056, 20466, 21438, 27288, 28584, 40932, 42876, 54576, 57168, 81864, 85752, 150463, 163728, 171504, 300926, 451389, 601852, 902778, 1203704, 1354167, 1805556, 2407408, 2708334, 3611112, 4062501, 5416668, 7222224, 8125002, 10833336, 16250004, 21666672, 32500008, 65000016]

約数ペア:

[(1, 65000016), (2, 32500008), (3, 21666672), (4, 16250004), (6, 10833336), (8, 8125002), (9, 7222224), (12, 5416668), (16, 4062501), (18, 3611112), (24, 2708334), (27, 2407408), (36, 1805556), (48, 1354167), (54, 1203704), (72, 902778), (108, 601852), (144, 451389), (216, 300926), (379, 171504), (397, 163728), (432, 150463), (758, 85752), (794, 81864), (1137, 57168), (1191, 54576), (1516, 42876), (1588, 40932), (2274, 28584), (2382, 27288), (3032, 21438), (3176, 20466), (3411, 19056), (3573, 18192), (4548, 14292), (4764, 13644), (6064, 10719), (6352, 10233), (6822, 9528), (7146, 9096)]