72510944

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 72

約数和(自身を含む): 160005384

約数和(自身を除く): 87494440

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 121, 122, 176, 242, 244, 307, 352, 484, 488, 614, 671, 968, 976, 1228, 1342, 1936, 1952, 2456, 2684, 3377, 3872, 4912, 5368, 6754, 7381, 9824, 10736, 13508, 14762, 18727, 21472, 27016, 29524, 37147, 37454, 54032, 59048, 74294, 74908, 108064, 118096, 148588, 149816, 205997, 236192, 297176, 299632, 411994, 594352, 599264, 823988, 1188704, 1647976, 2265967, 3295952, 4531934, 6591904, 9063868, 18127736, 36255472, 72510944]

約数ペア:

[(1, 72510944), (2, 36255472), (4, 18127736), (8, 9063868), (11, 6591904), (16, 4531934), (22, 3295952), (32, 2265967), (44, 1647976), (61, 1188704), (88, 823988), (121, 599264), (122, 594352), (176, 411994), (242, 299632), (244, 297176), (307, 236192), (352, 205997), (484, 149816), (488, 148588), (614, 118096), (671, 108064), (968, 74908), (976, 74294), (1228, 59048), (1342, 54032), (1936, 37454), (1952, 37147), (2456, 29524), (2684, 27016), (3377, 21472), (3872, 18727), (4912, 14762), (5368, 13508), (6754, 10736), (7381, 9824)]