66939914

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:862

約数の個数: 24

約数和(自身を含む): 107425440

約数和(自身を除く): 40485526

約数列:

[1, 2, 17, 34, 179, 289, 358, 578, 647, 1294, 3043, 6086, 10999, 21998, 51731, 103462, 115813, 186983, 231626, 373966, 1968821, 3937642, 33469957, 66939914]

約数ペア:

[(1, 66939914), (2, 33469957), (17, 3937642), (34, 1968821), (179, 373966), (289, 231626), (358, 186983), (578, 115813), (647, 103462), (1294, 51731), (3043, 21998), (6086, 10999)]