72309766

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 115180128

約数和(自身を除く): 42870362

約数列:

[1, 2, 37, 61, 74, 83, 122, 166, 193, 386, 2257, 3071, 4514, 5063, 6142, 7141, 10126, 11773, 14282, 16019, 23546, 32038, 187331, 374662, 435601, 592703, 871202, 977159, 1185406, 1954318, 36154883, 72309766]

約数ペア:

[(1, 72309766), (2, 36154883), (37, 1954318), (61, 1185406), (74, 977159), (83, 871202), (122, 592703), (166, 435601), (193, 374662), (386, 187331), (2257, 32038), (3071, 23546), (4514, 16019), (5063, 14282), (6142, 11773), (7141, 10126)]