27479556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 75950784

約数和(自身を除く): 48471228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 827, 852, 923, 1278, 1654, 1846, 2481, 2556, 2769, 3308, 3692, 4962, 5538, 7443, 8307, 9924, 10751, 11076, 14886, 16614, 21502, 29772, 32253, 33228, 43004, 58717, 64506, 96759, 117434, 129012, 176151, 193518, 234868, 352302, 387036, 528453, 704604, 763321, 1056906, 1526642, 2113812, 2289963, 3053284, 4579926, 6869889, 9159852, 13739778, 27479556]

約数ペア:

[(1, 27479556), (2, 13739778), (3, 9159852), (4, 6869889), (6, 4579926), (9, 3053284), (12, 2289963), (13, 2113812), (18, 1526642), (26, 1056906), (36, 763321), (39, 704604), (52, 528453), (71, 387036), (78, 352302), (117, 234868), (142, 193518), (156, 176151), (213, 129012), (234, 117434), (284, 96759), (426, 64506), (468, 58717), (639, 43004), (827, 33228), (852, 32253), (923, 29772), (1278, 21502), (1654, 16614), (1846, 14886), (2481, 11076), (2556, 10751), (2769, 9924), (3308, 8307), (3692, 7443), (4962, 5538)]