84690684

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20107}}^1$

素因数の和:20136

約数の個数: 60

約数和(自身を含む): 238440664

約数和(自身を除く): 153749980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 20107, 40214, 60321, 80428, 120642, 180963, 241284, 261391, 361926, 522782, 542889, 723852, 784173, 1045564, 1085778, 1568346, 1628667, 2171556, 2352519, 3136692, 3257334, 4705038, 6514668, 7057557, 9410076, 14115114, 21172671, 28230228, 42345342, 84690684]

約数ペア:

[(1, 84690684), (2, 42345342), (3, 28230228), (4, 21172671), (6, 14115114), (9, 9410076), (12, 7057557), (13, 6514668), (18, 4705038), (26, 3257334), (27, 3136692), (36, 2352519), (39, 2171556), (52, 1628667), (54, 1568346), (78, 1085778), (81, 1045564), (108, 784173), (117, 723852), (156, 542889), (162, 522782), (234, 361926), (324, 261391), (351, 241284), (468, 180963), (702, 120642), (1053, 80428), (1404, 60321), (2106, 40214), (4212, 20107)]