71451996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11047}}^1$

素因数の和:11079

約数の個数: 72

約数和(自身を含む): 211591296

約数和(自身を除く): 140139300

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 11047, 22094, 33141, 44188, 66282, 77329, 121517, 132564, 154658, 231987, 243034, 309316, 364551, 463974, 486068, 541303, 729102, 850619, 927948, 1082606, 1458204, 1623909, 1701238, 2165212, 2551857, 3247818, 3402476, 5103714, 5954333, 6495636, 10207428, 11908666, 17862999, 23817332, 35725998, 71451996]

約数ペア:

[(1, 71451996), (2, 35725998), (3, 23817332), (4, 17862999), (6, 11908666), (7, 10207428), (11, 6495636), (12, 5954333), (14, 5103714), (21, 3402476), (22, 3247818), (28, 2551857), (33, 2165212), (42, 1701238), (44, 1623909), (49, 1458204), (66, 1082606), (77, 927948), (84, 850619), (98, 729102), (132, 541303), (147, 486068), (154, 463974), (196, 364551), (231, 309316), (294, 243034), (308, 231987), (462, 154658), (539, 132564), (588, 121517), (924, 77329), (1078, 66282), (1617, 44188), (2156, 33141), (3234, 22094), (6468, 11047)]