80342514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 209104896

約数和(自身を除く): 128762382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 67, 93, 126, 134, 186, 201, 217, 279, 307, 402, 434, 469, 558, 603, 614, 651, 921, 938, 1206, 1302, 1407, 1842, 1953, 2077, 2149, 2763, 2814, 3906, 4154, 4221, 4298, 5526, 6231, 6447, 8442, 9517, 12462, 12894, 14539, 18693, 19034, 19341, 20569, 28551, 29078, 37386, 38682, 41138, 43617, 57102, 61707, 66619, 85653, 87234, 123414, 130851, 133238, 143983, 171306, 185121, 199857, 261702, 287966, 370242, 399714, 431949, 599571, 637639, 863898, 1199142, 1275278, 1295847, 1912917, 2591694, 3825834, 4463473, 5738751, 8926946, 11477502, 13390419, 26780838, 40171257, 80342514]

約数ペア:

[(1, 80342514), (2, 40171257), (3, 26780838), (6, 13390419), (7, 11477502), (9, 8926946), (14, 5738751), (18, 4463473), (21, 3825834), (31, 2591694), (42, 1912917), (62, 1295847), (63, 1275278), (67, 1199142), (93, 863898), (126, 637639), (134, 599571), (186, 431949), (201, 399714), (217, 370242), (279, 287966), (307, 261702), (402, 199857), (434, 185121), (469, 171306), (558, 143983), (603, 133238), (614, 130851), (651, 123414), (921, 87234), (938, 85653), (1206, 66619), (1302, 61707), (1407, 57102), (1842, 43617), (1953, 41138), (2077, 38682), (2149, 37386), (2763, 29078), (2814, 28551), (3906, 20569), (4154, 19341), (4221, 19034), (4298, 18693), (5526, 14539), (6231, 12894), (6447, 12462), (8442, 9517)]