64378028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3881}}^1$

素因数の和:3938

約数の個数: 48

約数和(自身を含む): 136956960

約数和(自身を除く): 72578932

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 3881, 4147, 7762, 8294, 15524, 16588, 42691, 50453, 85382, 100906, 112549, 170764, 201812, 225098, 450196, 554983, 1109966, 1238039, 1463137, 2219932, 2476078, 2926274, 4952156, 5852548, 16094507, 32189014, 64378028]

約数ペア:

[(1, 64378028), (2, 32189014), (4, 16094507), (11, 5852548), (13, 4952156), (22, 2926274), (26, 2476078), (29, 2219932), (44, 1463137), (52, 1238039), (58, 1109966), (116, 554983), (143, 450196), (286, 225098), (319, 201812), (377, 170764), (572, 112549), (638, 100906), (754, 85382), (1276, 50453), (1508, 42691), (3881, 16588), (4147, 15524), (7762, 8294)]