90206844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11801}}^1$

素因数の和:11835

約数の個数: 72

約数和(自身を含む): 263703888

約数和(自身を除く): 173497044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 11801, 23602, 35403, 47204, 70806, 82607, 141612, 153413, 165214, 247821, 306826, 330428, 460239, 495642, 578249, 613652, 920478, 991284, 1073891, 1156498, 1734747, 1840956, 2147782, 2312996, 3221673, 3469494, 4295564, 6443346, 6938988, 7517237, 12886692, 15034474, 22551711, 30068948, 45103422, 90206844]

約数ペア:

[(1, 90206844), (2, 45103422), (3, 30068948), (4, 22551711), (6, 15034474), (7, 12886692), (12, 7517237), (13, 6938988), (14, 6443346), (21, 4295564), (26, 3469494), (28, 3221673), (39, 2312996), (42, 2147782), (49, 1840956), (52, 1734747), (78, 1156498), (84, 1073891), (91, 991284), (98, 920478), (147, 613652), (156, 578249), (182, 495642), (196, 460239), (273, 330428), (294, 306826), (364, 247821), (546, 165214), (588, 153413), (637, 141612), (1092, 82607), (1274, 70806), (1911, 47204), (2548, 35403), (3822, 23602), (7644, 11801)]