90116964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1291}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 261480128

約数和(自身を除く): 171363164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 831, 1108, 1291, 1662, 1939, 2493, 2582, 3324, 3873, 3878, 4986, 5164, 5817, 7746, 7756, 9037, 9972, 11619, 11634, 15492, 17451, 18074, 23238, 23268, 27111, 34902, 36148, 46476, 54222, 69804, 81333, 108444, 162666, 325332, 357607, 715214, 1072821, 1430428, 2145642, 2503249, 3218463, 4291284, 5006498, 6436926, 7509747, 10012996, 12873852, 15019494, 22529241, 30038988, 45058482, 90116964]

約数ペア:

[(1, 90116964), (2, 45058482), (3, 30038988), (4, 22529241), (6, 15019494), (7, 12873852), (9, 10012996), (12, 7509747), (14, 6436926), (18, 5006498), (21, 4291284), (28, 3218463), (36, 2503249), (42, 2145642), (63, 1430428), (84, 1072821), (126, 715214), (252, 357607), (277, 325332), (554, 162666), (831, 108444), (1108, 81333), (1291, 69804), (1662, 54222), (1939, 46476), (2493, 36148), (2582, 34902), (3324, 27111), (3873, 23268), (3878, 23238), (4986, 18074), (5164, 17451), (5817, 15492), (7746, 11634), (7756, 11619), (9037, 9972)]