71680812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2377}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 191761920

約数和(自身を除く): 120081108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 359, 718, 1077, 1436, 2154, 2377, 2513, 4308, 4754, 5026, 7131, 7539, 9508, 10052, 14262, 15078, 16639, 28524, 30156, 33278, 49917, 66556, 99834, 199668, 853343, 1706686, 2560029, 3413372, 5120058, 5973401, 10240116, 11946802, 17920203, 23893604, 35840406, 71680812]

約数ペア:

[(1, 71680812), (2, 35840406), (3, 23893604), (4, 17920203), (6, 11946802), (7, 10240116), (12, 5973401), (14, 5120058), (21, 3413372), (28, 2560029), (42, 1706686), (84, 853343), (359, 199668), (718, 99834), (1077, 66556), (1436, 49917), (2154, 33278), (2377, 30156), (2513, 28524), (4308, 16639), (4754, 15078), (5026, 14262), (7131, 10052), (7539, 9508)]