66164436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3821}}^1$

素因数の和:3881

約数の個数: 72

約数和(自身を含む): 185030664

約数和(自身を除く): 118866228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 3821, 4329, 5772, 7642, 8658, 11463, 15284, 17316, 22926, 34389, 45852, 49673, 68778, 99346, 137556, 141377, 149019, 198692, 282754, 298038, 424131, 447057, 565508, 596076, 848262, 894114, 1272393, 1696524, 1788228, 1837901, 2544786, 3675802, 5089572, 5513703, 7351604, 11027406, 16541109, 22054812, 33082218, 66164436]

約数ペア:

[(1, 66164436), (2, 33082218), (3, 22054812), (4, 16541109), (6, 11027406), (9, 7351604), (12, 5513703), (13, 5089572), (18, 3675802), (26, 2544786), (36, 1837901), (37, 1788228), (39, 1696524), (52, 1272393), (74, 894114), (78, 848262), (111, 596076), (117, 565508), (148, 447057), (156, 424131), (222, 298038), (234, 282754), (333, 198692), (444, 149019), (468, 141377), (481, 137556), (666, 99346), (962, 68778), (1332, 49673), (1443, 45852), (1924, 34389), (2886, 22926), (3821, 17316), (4329, 15284), (5772, 11463), (7642, 8658)]