77949454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 143016192

約数和(自身を除く): 65066738

約数列:

[1, 2, 11, 17, 22, 34, 37, 43, 74, 86, 131, 187, 262, 374, 407, 473, 629, 731, 814, 946, 1258, 1441, 1462, 1591, 2227, 2882, 3182, 4454, 4847, 5633, 6919, 8041, 9694, 11266, 13838, 16082, 17501, 24497, 27047, 35002, 48994, 53317, 54094, 61963, 82399, 95761, 106634, 123926, 164798, 191522, 208421, 297517, 416842, 595034, 906389, 1053371, 1812778, 2106742, 2292631, 3543157, 4585262, 7086314, 38974727, 77949454]

約数ペア:

[(1, 77949454), (2, 38974727), (11, 7086314), (17, 4585262), (22, 3543157), (34, 2292631), (37, 2106742), (43, 1812778), (74, 1053371), (86, 906389), (131, 595034), (187, 416842), (262, 297517), (374, 208421), (407, 191522), (473, 164798), (629, 123926), (731, 106634), (814, 95761), (946, 82399), (1258, 61963), (1441, 54094), (1462, 53317), (1591, 48994), (2227, 35002), (2882, 27047), (3182, 24497), (4454, 17501), (4847, 16082), (5633, 13838), (6919, 11266), (8041, 9694)]