68773012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 154441728

約数和(自身を除く): 85668716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 121, 154, 212, 242, 308, 371, 383, 484, 583, 742, 766, 847, 1166, 1484, 1532, 1694, 2332, 2681, 3388, 4081, 4213, 5362, 6413, 8162, 8426, 10724, 12826, 16324, 16852, 20299, 25652, 29491, 40598, 44891, 46343, 58982, 81196, 89782, 92686, 117964, 142093, 179564, 185372, 223289, 284186, 324401, 446578, 568372, 648802, 893156, 1297604, 1563023, 2456179, 3126046, 4912358, 6252092, 9824716, 17193253, 34386506, 68773012]

約数ペア:

[(1, 68773012), (2, 34386506), (4, 17193253), (7, 9824716), (11, 6252092), (14, 4912358), (22, 3126046), (28, 2456179), (44, 1563023), (53, 1297604), (77, 893156), (106, 648802), (121, 568372), (154, 446578), (212, 324401), (242, 284186), (308, 223289), (371, 185372), (383, 179564), (484, 142093), (583, 117964), (742, 92686), (766, 89782), (847, 81196), (1166, 58982), (1484, 46343), (1532, 44891), (1694, 40598), (2332, 29491), (2681, 25652), (3388, 20299), (4081, 16852), (4213, 16324), (5362, 12826), (6413, 10724), (8162, 8426)]