89908442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 149954112

約数和(自身を除く): 60045670

約数列:

[1, 2, 13, 26, 43, 86, 137, 274, 559, 587, 1118, 1174, 1781, 3562, 5891, 7631, 11782, 15262, 25241, 50482, 76583, 80419, 153166, 160838, 328133, 656266, 1045447, 2090894, 3458017, 6916034, 44954221, 89908442]

約数ペア:

[(1, 89908442), (2, 44954221), (13, 6916034), (26, 3458017), (43, 2090894), (86, 1045447), (137, 656266), (274, 328133), (559, 160838), (587, 153166), (1118, 80419), (1174, 76583), (1781, 50482), (3562, 25241), (5891, 15262), (7631, 11782)]