72741704

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{35107}}^1$

素因数の和:35157

約数の個数: 32

約数和(自身を含む): 160092480

約数和(自身を除く): 87350776

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 35107, 70214, 140428, 245749, 280856, 491498, 982996, 1298959, 1965992, 2597918, 5195836, 9092713, 10391672, 18185426, 36370852, 72741704]

約数ペア:

[(1, 72741704), (2, 36370852), (4, 18185426), (7, 10391672), (8, 9092713), (14, 5195836), (28, 2597918), (37, 1965992), (56, 1298959), (74, 982996), (148, 491498), (259, 280856), (296, 245749), (518, 140428), (1036, 70214), (2072, 35107)]