91297278

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 211694808

約数和(自身を除く): 120397530

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 163, 174, 222, 261, 326, 333, 489, 522, 666, 841, 978, 1073, 1467, 1682, 2146, 2523, 2934, 3219, 4727, 5046, 6031, 6438, 7569, 9454, 9657, 12062, 14181, 15138, 18093, 19314, 28362, 31117, 36186, 42543, 54279, 62234, 85086, 93351, 108558, 137083, 174899, 186702, 274166, 280053, 349798, 411249, 524697, 560106, 822498, 1049394, 1233747, 1574091, 2467494, 3148182, 5072071, 10144142, 15216213, 30432426, 45648639, 91297278]

約数ペア:

[(1, 91297278), (2, 45648639), (3, 30432426), (6, 15216213), (9, 10144142), (18, 5072071), (29, 3148182), (37, 2467494), (58, 1574091), (74, 1233747), (87, 1049394), (111, 822498), (163, 560106), (174, 524697), (222, 411249), (261, 349798), (326, 280053), (333, 274166), (489, 186702), (522, 174899), (666, 137083), (841, 108558), (978, 93351), (1073, 85086), (1467, 62234), (1682, 54279), (2146, 42543), (2523, 36186), (2934, 31117), (3219, 28362), (4727, 19314), (5046, 18093), (6031, 15138), (6438, 14181), (7569, 12062), (9454, 9657)]