64877648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6043}}^1$

素因数の和:6123

約数の個数: 40

約数和(自身を含む): 139398816

約数和(自身を除く): 74521168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 6043, 10736, 12086, 24172, 48344, 66473, 96688, 132946, 265892, 368623, 531784, 737246, 1063568, 1474492, 2948984, 4054853, 5897968, 8109706, 16219412, 32438824, 64877648]

約数ペア:

[(1, 64877648), (2, 32438824), (4, 16219412), (8, 8109706), (11, 5897968), (16, 4054853), (22, 2948984), (44, 1474492), (61, 1063568), (88, 737246), (122, 531784), (176, 368623), (244, 265892), (488, 132946), (671, 96688), (976, 66473), (1342, 48344), (2684, 24172), (5368, 12086), (6043, 10736)]