72540802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 45654398

約数列:

[1, 2, 17, 34, 79, 113, 158, 226, 239, 478, 1343, 1921, 2686, 3842, 4063, 8126, 8927, 17854, 18881, 27007, 37762, 54014, 151759, 303518, 320977, 459119, 641954, 918238, 2133553, 4267106, 36270401, 72540802]

約数ペア:

[(1, 72540802), (2, 36270401), (17, 4267106), (34, 2133553), (79, 918238), (113, 641954), (158, 459119), (226, 320977), (239, 303518), (478, 151759), (1343, 54014), (1921, 37762), (2686, 27007), (3842, 18881), (4063, 17854), (8126, 8927)]