90072122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6389}}^1$

素因数の和:6470

約数の個数: 32

約数和(自身を含む): 165628800

約数和(自身を除く): 75556678

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 6389, 7049, 12778, 14098, 44723, 89446, 121391, 242782, 338617, 677234, 849737, 1699474, 2370319, 4740638, 6433723, 12867446, 45036061, 90072122]

約数ペア:

[(1, 90072122), (2, 45036061), (7, 12867446), (14, 6433723), (19, 4740638), (38, 2370319), (53, 1699474), (106, 849737), (133, 677234), (266, 338617), (371, 242782), (742, 121391), (1007, 89446), (2014, 44723), (6389, 14098), (7049, 12778)]