71972290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{24071}}^1$

素因数の和:24114

約数の個数: 32

約数和(自身を含む): 145587456

約数和(自身を除く): 73615166

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 24071, 48142, 120355, 240710, 312923, 553633, 625846, 1107266, 1564615, 2768165, 3129230, 5536330, 7197229, 14394458, 35986145, 71972290]

約数ペア:

[(1, 71972290), (2, 35986145), (5, 14394458), (10, 7197229), (13, 5536330), (23, 3129230), (26, 2768165), (46, 1564615), (65, 1107266), (115, 625846), (130, 553633), (230, 312923), (299, 240710), (598, 120355), (1495, 48142), (2990, 24071)]