64270184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19739}}^1$

素因数の和:19793

約数の個数: 32

約数和(自身を含む): 135021600

約数和(自身を除く): 70751416

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 19739, 39478, 78956, 157912, 217129, 434258, 730343, 868516, 1460686, 1737032, 2921372, 5842744, 8033773, 16067546, 32135092, 64270184]

約数ペア:

[(1, 64270184), (2, 32135092), (4, 16067546), (8, 8033773), (11, 5842744), (22, 2921372), (37, 1737032), (44, 1460686), (74, 868516), (88, 730343), (148, 434258), (296, 217129), (407, 157912), (814, 78956), (1628, 39478), (3256, 19739)]