82438668

素因数分解:

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

素因数の和:924

約数の個数: 96

約数和(自身を含む): 233694720

約数和(自身を除く): 151256052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 108, 117, 142, 156, 213, 234, 284, 351, 426, 468, 639, 702, 827, 852, 923, 1278, 1404, 1654, 1846, 1917, 2481, 2556, 2769, 3308, 3692, 3834, 4962, 5538, 7443, 7668, 8307, 9924, 10751, 11076, 14886, 16614, 21502, 22329, 24921, 29772, 32253, 33228, 43004, 44658, 49842, 58717, 64506, 89316, 96759, 99684, 117434, 129012, 176151, 193518, 234868, 290277, 352302, 387036, 528453, 580554, 704604, 763321, 1056906, 1161108, 1526642, 1585359, 2113812, 2289963, 3053284, 3170718, 4579926, 6341436, 6869889, 9159852, 13739778, 20609667, 27479556, 41219334, 82438668]

約数ペア:

[(1, 82438668), (2, 41219334), (3, 27479556), (4, 20609667), (6, 13739778), (9, 9159852), (12, 6869889), (13, 6341436), (18, 4579926), (26, 3170718), (27, 3053284), (36, 2289963), (39, 2113812), (52, 1585359), (54, 1526642), (71, 1161108), (78, 1056906), (108, 763321), (117, 704604), (142, 580554), (156, 528453), (213, 387036), (234, 352302), (284, 290277), (351, 234868), (426, 193518), (468, 176151), (639, 129012), (702, 117434), (827, 99684), (852, 96759), (923, 89316), (1278, 64506), (1404, 58717), (1654, 49842), (1846, 44658), (1917, 43004), (2481, 33228), (2556, 32253), (2769, 29772), (3308, 24921), (3692, 22329), (3834, 21502), (4962, 16614), (5538, 14886), (7443, 11076), (7668, 10751), (8307, 9924)]