87048472

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 192326400

約数和(自身を除く): 105277928

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 139, 211, 212, 278, 371, 422, 424, 556, 742, 844, 973, 1112, 1477, 1484, 1688, 1946, 2954, 2968, 3892, 5908, 7367, 7784, 11183, 11816, 14734, 22366, 29329, 29468, 44732, 51569, 58658, 58936, 78281, 89464, 103138, 117316, 156562, 205303, 206276, 234632, 313124, 410606, 412552, 626248, 821212, 1554437, 1642424, 3108874, 6217748, 10881059, 12435496, 21762118, 43524236, 87048472]

約数ペア:

[(1, 87048472), (2, 43524236), (4, 21762118), (7, 12435496), (8, 10881059), (14, 6217748), (28, 3108874), (53, 1642424), (56, 1554437), (106, 821212), (139, 626248), (211, 412552), (212, 410606), (278, 313124), (371, 234632), (422, 206276), (424, 205303), (556, 156562), (742, 117316), (844, 103138), (973, 89464), (1112, 78281), (1477, 58936), (1484, 58658), (1688, 51569), (1946, 44732), (2954, 29468), (2968, 29329), (3892, 22366), (5908, 14734), (7367, 11816), (7784, 11183)]