89985756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3559}}^1$

素因数の和:3623

約数の個数: 72

約数和(自身を含む): 249997440

約数和(自身を除く): 160011684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3559, 3612, 4214, 6321, 7118, 8428, 10677, 12642, 14236, 21354, 24913, 25284, 42708, 49826, 74739, 99652, 149478, 153037, 174391, 298956, 306074, 348782, 459111, 523173, 612148, 697564, 918222, 1046346, 1071259, 1836444, 2092692, 2142518, 3213777, 4285036, 6427554, 7498813, 12855108, 14997626, 22496439, 29995252, 44992878, 89985756]

約数ペア:

[(1, 89985756), (2, 44992878), (3, 29995252), (4, 22496439), (6, 14997626), (7, 12855108), (12, 7498813), (14, 6427554), (21, 4285036), (28, 3213777), (42, 2142518), (43, 2092692), (49, 1836444), (84, 1071259), (86, 1046346), (98, 918222), (129, 697564), (147, 612148), (172, 523173), (196, 459111), (258, 348782), (294, 306074), (301, 298956), (516, 174391), (588, 153037), (602, 149478), (903, 99652), (1204, 74739), (1806, 49826), (2107, 42708), (3559, 25284), (3612, 24913), (4214, 21354), (6321, 14236), (7118, 12642), (8428, 10677)]