64841552

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{29581}}^1$

素因数の和:29726

約数の個数: 20

約数和(自身を含む): 126551796

約数和(自身を除く): 61710244

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 29581, 59162, 118324, 236648, 473296, 4052597, 8105194, 16210388, 32420776, 64841552]

約数ペア:

[(1, 64841552), (2, 32420776), (4, 16210388), (8, 8105194), (16, 4052597), (137, 473296), (274, 236648), (548, 118324), (1096, 59162), (2192, 29581)]