71296488

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{7559}}^1$

素因数の和:7702

約数の個数: 48

約数和(自身を含む): 194594400

約数和(自身を除く): 123297912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 7559, 9432, 15118, 22677, 30236, 45354, 60472, 68031, 90708, 136062, 181416, 272124, 544248, 990229, 1980458, 2970687, 3960916, 5941374, 7921832, 8912061, 11882748, 17824122, 23765496, 35648244, 71296488]

約数ペア:

[(1, 71296488), (2, 35648244), (3, 23765496), (4, 17824122), (6, 11882748), (8, 8912061), (9, 7921832), (12, 5941374), (18, 3960916), (24, 2970687), (36, 1980458), (72, 990229), (131, 544248), (262, 272124), (393, 181416), (524, 136062), (786, 90708), (1048, 68031), (1179, 60472), (1572, 45354), (2358, 30236), (3144, 22677), (4716, 15118), (7559, 9432)]