68218436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6277}}^1$

素因数の和:6324

約数の個数: 48

約数和(自身を含む): 147658560

約数和(自身を除く): 79440124

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 6277, 10868, 12554, 25108, 69047, 81601, 119263, 138094, 163202, 238526, 276188, 326404, 477052, 897611, 1311893, 1550419, 1795222, 2623786, 3100838, 3590444, 5247572, 6201676, 17054609, 34109218, 68218436]

約数ペア:

[(1, 68218436), (2, 34109218), (4, 17054609), (11, 6201676), (13, 5247572), (19, 3590444), (22, 3100838), (26, 2623786), (38, 1795222), (44, 1550419), (52, 1311893), (76, 897611), (143, 477052), (209, 326404), (247, 276188), (286, 238526), (418, 163202), (494, 138094), (572, 119263), (836, 81601), (988, 69047), (2717, 25108), (5434, 12554), (6277, 10868)]