78845004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5303}}^1$

素因数の和:5379

約数の個数: 72

約数和(自身を含む): 231678720

約数和(自身を除く): 152833716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 5303, 7434, 10606, 14868, 15909, 21212, 31818, 37121, 47727, 63636, 74242, 95454, 111363, 148484, 190908, 222726, 312877, 334089, 445452, 625754, 668178, 938631, 1251508, 1336356, 1877262, 2190139, 2815893, 3754524, 4380278, 5631786, 6570417, 8760556, 11263572, 13140834, 19711251, 26281668, 39422502, 78845004]

約数ペア:

[(1, 78845004), (2, 39422502), (3, 26281668), (4, 19711251), (6, 13140834), (7, 11263572), (9, 8760556), (12, 6570417), (14, 5631786), (18, 4380278), (21, 3754524), (28, 2815893), (36, 2190139), (42, 1877262), (59, 1336356), (63, 1251508), (84, 938631), (118, 668178), (126, 625754), (177, 445452), (236, 334089), (252, 312877), (354, 222726), (413, 190908), (531, 148484), (708, 111363), (826, 95454), (1062, 74242), (1239, 63636), (1652, 47727), (2124, 37121), (2478, 31818), (3717, 21212), (4956, 15909), (5303, 14868), (7434, 10606)]