64394316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8243}}^1$

素因数の和:8291

約数の個数: 72

約数和(自身を含む): 192052224

約数和(自身を除く): 127657908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 8243, 16486, 24729, 32972, 49458, 57701, 74187, 98916, 115402, 148374, 173103, 230804, 255533, 296748, 346206, 511066, 519309, 692412, 766599, 1022132, 1038618, 1533198, 1788731, 2077236, 2299797, 3066396, 3577462, 4599594, 5366193, 7154924, 9199188, 10732386, 16098579, 21464772, 32197158, 64394316]

約数ペア:

[(1, 64394316), (2, 32197158), (3, 21464772), (4, 16098579), (6, 10732386), (7, 9199188), (9, 7154924), (12, 5366193), (14, 4599594), (18, 3577462), (21, 3066396), (28, 2299797), (31, 2077236), (36, 1788731), (42, 1533198), (62, 1038618), (63, 1022132), (84, 766599), (93, 692412), (124, 519309), (126, 511066), (186, 346206), (217, 296748), (252, 255533), (279, 230804), (372, 173103), (434, 148374), (558, 115402), (651, 98916), (868, 74187), (1116, 57701), (1302, 49458), (1953, 32972), (2604, 24729), (3906, 16486), (7812, 8243)]