64612312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4127}}^1$

素因数の和:4255

約数の個数: 32

約数和(自身を含む): 128793600

約数和(自身を除く): 64181288

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 4127, 7828, 8254, 15656, 16508, 33016, 78413, 156826, 313652, 425081, 627304, 850162, 1700324, 3400648, 8076539, 16153078, 32306156, 64612312]

約数ペア:

[(1, 64612312), (2, 32306156), (4, 16153078), (8, 8076539), (19, 3400648), (38, 1700324), (76, 850162), (103, 627304), (152, 425081), (206, 313652), (412, 156826), (824, 78413), (1957, 33016), (3914, 16508), (4127, 15656), (7828, 8254)]