91620184864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{549229}}^1$

素因数の和:549653

約数の個数: 48

約数和(自身を含む): 194737185720

約数和(自身を除く): 103117000856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 401, 416, 802, 1604, 3208, 5213, 6416, 10426, 12832, 20852, 41704, 83408, 166816, 549229, 1098458, 2196916, 4393832, 7139977, 8787664, 14279954, 17575328, 28559908, 57119816, 114239632, 220240829, 228479264, 440481658, 880963316, 1761926632, 2863130777, 3523853264, 5726261554, 7047706528, 11452523108, 22905046216, 45810092432, 91620184864]

約数ペア:

[(1, 91620184864), (2, 45810092432), (4, 22905046216), (8, 11452523108), (13, 7047706528), (16, 5726261554), (26, 3523853264), (32, 2863130777), (52, 1761926632), (104, 880963316), (208, 440481658), (401, 228479264), (416, 220240829), (802, 114239632), (1604, 57119816), (3208, 28559908), (5213, 17575328), (6416, 14279954), (10426, 8787664), (12832, 7139977), (20852, 4393832), (41704, 2196916), (83408, 1098458), (166816, 549229)]