91209608

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 202176000

約数和(自身を除く): 110966392

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 79, 106, 158, 212, 316, 371, 389, 424, 553, 632, 742, 778, 1106, 1484, 1556, 2212, 2723, 2968, 3112, 4187, 4424, 5446, 8374, 10892, 16748, 20617, 21784, 29309, 30731, 33496, 41234, 58618, 61462, 82468, 117236, 122924, 144319, 164936, 215117, 234472, 245848, 288638, 430234, 577276, 860468, 1154552, 1628743, 1720936, 3257486, 6514972, 11401201, 13029944, 22802402, 45604804, 91209608]

約数ペア:

[(1, 91209608), (2, 45604804), (4, 22802402), (7, 13029944), (8, 11401201), (14, 6514972), (28, 3257486), (53, 1720936), (56, 1628743), (79, 1154552), (106, 860468), (158, 577276), (212, 430234), (316, 288638), (371, 245848), (389, 234472), (424, 215117), (553, 164936), (632, 144319), (742, 122924), (778, 117236), (1106, 82468), (1484, 61462), (1556, 58618), (2212, 41234), (2723, 33496), (2968, 30731), (3112, 29309), (4187, 21784), (4424, 20617), (5446, 16748), (8374, 10892)]