66409776

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4231}}^1$

素因数の和:4354

約数の個数: 60

約数和(自身を含む): 187604560

約数和(自身を除く): 121194784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 4231, 5232, 7848, 8462, 12693, 15696, 16924, 25386, 33848, 38079, 50772, 67696, 76158, 101544, 152316, 203088, 304632, 461179, 609264, 922358, 1383537, 1844716, 2767074, 3689432, 4150611, 5534148, 7378864, 8301222, 11068296, 16602444, 22136592, 33204888, 66409776]

約数ペア:

[(1, 66409776), (2, 33204888), (3, 22136592), (4, 16602444), (6, 11068296), (8, 8301222), (9, 7378864), (12, 5534148), (16, 4150611), (18, 3689432), (24, 2767074), (36, 1844716), (48, 1383537), (72, 922358), (109, 609264), (144, 461179), (218, 304632), (327, 203088), (436, 152316), (654, 101544), (872, 76158), (981, 67696), (1308, 50772), (1744, 38079), (1962, 33848), (2616, 25386), (3924, 16924), (4231, 15696), (5232, 12693), (7848, 8462)]