89697728

素因数分解:

$2^6\times {\mathrm{73}}^2\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 42

約数和(自身を含む): 181151784

約数和(自身を除く): 91454056

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 263, 292, 526, 584, 1052, 1168, 2104, 2336, 4208, 4672, 5329, 8416, 10658, 16832, 19199, 21316, 38398, 42632, 76796, 85264, 153592, 170528, 307184, 341056, 614368, 1228736, 1401527, 2803054, 5606108, 11212216, 22424432, 44848864, 89697728]

約数ペア:

[(1, 89697728), (2, 44848864), (4, 22424432), (8, 11212216), (16, 5606108), (32, 2803054), (64, 1401527), (73, 1228736), (146, 614368), (263, 341056), (292, 307184), (526, 170528), (584, 153592), (1052, 85264), (1168, 76796), (2104, 42632), (2336, 38398), (4208, 21316), (4672, 19199), (5329, 16832), (8416, 10658)]