72727472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1847}}^1$

素因数の和:1985

約数の個数: 40

約数和(自身を含む): 148490496

約数和(自身を除く): 75763024

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 184, 214, 368, 428, 856, 1712, 1847, 2461, 3694, 4922, 7388, 9844, 14776, 19688, 29552, 39376, 42481, 84962, 169924, 197629, 339848, 395258, 679696, 790516, 1581032, 3162064, 4545467, 9090934, 18181868, 36363736, 72727472]

約数ペア:

[(1, 72727472), (2, 36363736), (4, 18181868), (8, 9090934), (16, 4545467), (23, 3162064), (46, 1581032), (92, 790516), (107, 679696), (184, 395258), (214, 339848), (368, 197629), (428, 169924), (856, 84962), (1712, 42481), (1847, 39376), (2461, 29552), (3694, 19688), (4922, 14776), (7388, 9844)]