72742624

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 147129696

約数和(自身を除く): 74387072

約数列:

[1, 2, 4, 8, 16, 32, 71, 101, 142, 202, 284, 317, 404, 568, 634, 808, 1136, 1268, 1616, 2272, 2536, 3232, 5072, 7171, 10144, 14342, 22507, 28684, 32017, 45014, 57368, 64034, 90028, 114736, 128068, 180056, 229472, 256136, 360112, 512272, 720224, 1024544, 2273207, 4546414, 9092828, 18185656, 36371312, 72742624]

約数ペア:

[(1, 72742624), (2, 36371312), (4, 18185656), (8, 9092828), (16, 4546414), (32, 2273207), (71, 1024544), (101, 720224), (142, 512272), (202, 360112), (284, 256136), (317, 229472), (404, 180056), (568, 128068), (634, 114736), (808, 90028), (1136, 64034), (1268, 57368), (1616, 45014), (2272, 32017), (2536, 28684), (3232, 22507), (5072, 14342), (7171, 10144)]