72969908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 146323968

約数和(自身を除く): 73354060

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 122, 124, 244, 341, 671, 682, 877, 1342, 1364, 1754, 1891, 2684, 3508, 3782, 7564, 9647, 19294, 20801, 27187, 38588, 41602, 53497, 54374, 83204, 106994, 108748, 213988, 299057, 588467, 598114, 1176934, 1196228, 1658407, 2353868, 3316814, 6633628, 18242477, 36484954, 72969908]

約数ペア:

[(1, 72969908), (2, 36484954), (4, 18242477), (11, 6633628), (22, 3316814), (31, 2353868), (44, 1658407), (61, 1196228), (62, 1176934), (122, 598114), (124, 588467), (244, 299057), (341, 213988), (671, 108748), (682, 106994), (877, 83204), (1342, 54374), (1364, 53497), (1754, 41602), (1891, 38588), (2684, 27187), (3508, 20801), (3782, 19294), (7564, 9647)]