72179772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 198912000

約数和(自身を除く): 126732228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 79, 84, 146, 149, 158, 219, 237, 292, 298, 316, 438, 447, 474, 511, 553, 596, 876, 894, 948, 1022, 1043, 1106, 1533, 1659, 1788, 2044, 2086, 2212, 3066, 3129, 3318, 4172, 5767, 6132, 6258, 6636, 10877, 11534, 11771, 12516, 17301, 21754, 23068, 23542, 32631, 34602, 35313, 40369, 43508, 47084, 65262, 69204, 70626, 76139, 80738, 82397, 121107, 130524, 141252, 152278, 161476, 164794, 228417, 242214, 247191, 304556, 329588, 456834, 484428, 494382, 859283, 913668, 988764, 1718566, 2577849, 3437132, 5155698, 6014981, 10311396, 12029962, 18044943, 24059924, 36089886, 72179772]

約数ペア:

[(1, 72179772), (2, 36089886), (3, 24059924), (4, 18044943), (6, 12029962), (7, 10311396), (12, 6014981), (14, 5155698), (21, 3437132), (28, 2577849), (42, 1718566), (73, 988764), (79, 913668), (84, 859283), (146, 494382), (149, 484428), (158, 456834), (219, 329588), (237, 304556), (292, 247191), (298, 242214), (316, 228417), (438, 164794), (447, 161476), (474, 152278), (511, 141252), (553, 130524), (596, 121107), (876, 82397), (894, 80738), (948, 76139), (1022, 70626), (1043, 69204), (1106, 65262), (1533, 47084), (1659, 43508), (1788, 40369), (2044, 35313), (2086, 34602), (2212, 32631), (3066, 23542), (3129, 23068), (3318, 21754), (4172, 17301), (5767, 12516), (6132, 11771), (6258, 11534), (6636, 10877)]