91377972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1039}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 264992000

約数和(自身を除く): 173614028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1039, 1047, 1396, 2078, 2094, 2443, 3117, 3141, 4156, 4188, 4886, 6234, 6282, 7273, 7329, 9351, 9772, 12468, 12564, 14546, 14658, 18702, 21819, 21987, 29092, 29316, 37404, 43638, 43974, 65457, 87276, 87948, 130914, 261828, 362611, 725222, 1087833, 1450444, 2175666, 2538277, 3263499, 4351332, 5076554, 6526998, 7614831, 10153108, 13053996, 15229662, 22844493, 30459324, 45688986, 91377972]

約数ペア:

[(1, 91377972), (2, 45688986), (3, 30459324), (4, 22844493), (6, 15229662), (7, 13053996), (9, 10153108), (12, 7614831), (14, 6526998), (18, 5076554), (21, 4351332), (28, 3263499), (36, 2538277), (42, 2175666), (63, 1450444), (84, 1087833), (126, 725222), (252, 362611), (349, 261828), (698, 130914), (1039, 87948), (1047, 87276), (1396, 65457), (2078, 43974), (2094, 43638), (2443, 37404), (3117, 29316), (3141, 29092), (4156, 21987), (4188, 21819), (4886, 18702), (6234, 14658), (6282, 14546), (7273, 12564), (7329, 12468), (9351, 9772)]