27777828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 73890432

約数和(自身を除く): 46112604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 43, 52, 78, 82, 86, 101, 123, 129, 156, 164, 172, 202, 246, 258, 303, 404, 492, 516, 533, 559, 606, 1066, 1118, 1212, 1313, 1599, 1677, 1763, 2132, 2236, 2626, 3198, 3354, 3526, 3939, 4141, 4343, 5252, 5289, 6396, 6708, 7052, 7878, 8282, 8686, 10578, 12423, 13029, 15756, 16564, 17372, 21156, 22919, 24846, 26058, 45838, 49692, 52116, 53833, 56459, 68757, 91676, 107666, 112918, 137514, 161499, 169377, 178063, 215332, 225836, 275028, 322998, 338754, 356126, 534189, 645996, 677508, 712252, 1068378, 2136756, 2314819, 4629638, 6944457, 9259276, 13888914, 27777828]

約数ペア:

[(1, 27777828), (2, 13888914), (3, 9259276), (4, 6944457), (6, 4629638), (12, 2314819), (13, 2136756), (26, 1068378), (39, 712252), (41, 677508), (43, 645996), (52, 534189), (78, 356126), (82, 338754), (86, 322998), (101, 275028), (123, 225836), (129, 215332), (156, 178063), (164, 169377), (172, 161499), (202, 137514), (246, 112918), (258, 107666), (303, 91676), (404, 68757), (492, 56459), (516, 53833), (533, 52116), (559, 49692), (606, 45838), (1066, 26058), (1118, 24846), (1212, 22919), (1313, 21156), (1599, 17372), (1677, 16564), (1763, 15756), (2132, 13029), (2236, 12423), (2626, 10578), (3198, 8686), (3354, 8282), (3526, 7878), (3939, 7052), (4141, 6708), (4343, 6396), (5252, 5289)]