64688568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12468

約数の個数: 64

約数和(自身を含む): 190801920

約数和(自身を除く): 126113352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 12421, 24842, 37263, 49684, 74526, 86947, 99368, 149052, 173894, 260841, 298104, 347788, 385051, 521682, 695576, 770102, 1043364, 1155153, 1540204, 2086728, 2310306, 2695357, 3080408, 4620612, 5390714, 8086071, 9241224, 10781428, 16172142, 21562856, 32344284, 64688568]

約数ペア:

[(1, 64688568), (2, 32344284), (3, 21562856), (4, 16172142), (6, 10781428), (7, 9241224), (8, 8086071), (12, 5390714), (14, 4620612), (21, 3080408), (24, 2695357), (28, 2310306), (31, 2086728), (42, 1540204), (56, 1155153), (62, 1043364), (84, 770102), (93, 695576), (124, 521682), (168, 385051), (186, 347788), (217, 298104), (248, 260841), (372, 173894), (434, 149052), (651, 99368), (744, 86947), (868, 74526), (1302, 49684), (1736, 37263), (2604, 24842), (5208, 12421)]