66171348

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 172972800

約数和(自身を除く): 106801452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 79, 106, 158, 159, 212, 237, 316, 318, 439, 474, 477, 636, 711, 878, 948, 954, 1317, 1422, 1756, 1908, 2634, 2844, 3951, 4187, 5268, 7902, 8374, 12561, 15804, 16748, 23267, 25122, 34681, 37683, 46534, 50244, 69362, 69801, 75366, 93068, 104043, 138724, 139602, 150732, 208086, 209403, 279204, 312129, 416172, 418806, 624258, 837612, 1248516, 1838093, 3676186, 5514279, 7352372, 11028558, 16542837, 22057116, 33085674, 66171348]

約数ペア:

[(1, 66171348), (2, 33085674), (3, 22057116), (4, 16542837), (6, 11028558), (9, 7352372), (12, 5514279), (18, 3676186), (36, 1838093), (53, 1248516), (79, 837612), (106, 624258), (158, 418806), (159, 416172), (212, 312129), (237, 279204), (316, 209403), (318, 208086), (439, 150732), (474, 139602), (477, 138724), (636, 104043), (711, 93068), (878, 75366), (948, 69801), (954, 69362), (1317, 50244), (1422, 46534), (1756, 37683), (1908, 34681), (2634, 25122), (2844, 23267), (3951, 16748), (4187, 15804), (5268, 12561), (7902, 8374)]