25909788

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 61967360

約数和(自身を除く): 36057572

約数列:

[1, 2, 3, 4, 6, 12, 79, 151, 158, 181, 237, 302, 316, 362, 453, 474, 543, 604, 724, 906, 948, 1086, 1812, 2172, 11929, 14299, 23858, 27331, 28598, 35787, 42897, 47716, 54662, 57196, 71574, 81993, 85794, 109324, 143148, 163986, 171588, 327972, 2159149, 4318298, 6477447, 8636596, 12954894, 25909788]

約数ペア:

[(1, 25909788), (2, 12954894), (3, 8636596), (4, 6477447), (6, 4318298), (12, 2159149), (79, 327972), (151, 171588), (158, 163986), (181, 143148), (237, 109324), (302, 85794), (316, 81993), (362, 71574), (453, 57196), (474, 54662), (543, 47716), (604, 42897), (724, 35787), (906, 28598), (948, 27331), (1086, 23858), (1812, 14299), (2172, 11929)]