64199538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{274357}}^1$

素因数の和:274378

約数の個数: 24

約数和(自身を含む): 149799468

約数和(自身を除く): 85599930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 274357, 548714, 823071, 1646142, 2469213, 3566641, 4938426, 7133282, 10699923, 21399846, 32099769, 64199538]

約数ペア:

[(1, 64199538), (2, 32099769), (3, 21399846), (6, 10699923), (9, 7133282), (13, 4938426), (18, 3566641), (26, 2469213), (39, 1646142), (78, 823071), (117, 548714), (234, 274357)]