84690216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{90481}}^1$

素因数の和:90506

約数の個数: 48

約数和(自身を含む): 247015860

約数和(自身を除く): 162325644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 90481, 180962, 271443, 361924, 542886, 723848, 814329, 1085772, 1176253, 1628658, 2171544, 2352506, 3257316, 3528759, 4705012, 6514632, 7057518, 9410024, 10586277, 14115036, 21172554, 28230072, 42345108, 84690216]

約数ペア:

[(1, 84690216), (2, 42345108), (3, 28230072), (4, 21172554), (6, 14115036), (8, 10586277), (9, 9410024), (12, 7057518), (13, 6514632), (18, 4705012), (24, 3528759), (26, 3257316), (36, 2352506), (39, 2171544), (52, 1628658), (72, 1176253), (78, 1085772), (104, 814329), (117, 723848), (156, 542886), (234, 361924), (312, 271443), (468, 180962), (936, 90481)]