71378244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9137}}^1$

素因数の和:9185

約数の個数: 72

約数和(自身を含む): 212878848

約数和(自身を除く): 141500604

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, 9137, 18274, 27411, 36548, 54822, 63959, 82233, 109644, 127918, 164466, 191877, 255836, 283247, 328932, 383754, 566494, 575631, 767508, 849741, 1132988, 1151262, 1699482, 1982729, 2302524, 2549223, 3398964, 3965458, 5098446, 5948187, 7930916, 10196892, 11896374, 17844561, 23792748, 35689122, 71378244]

約数ペア:

[(1, 71378244), (2, 35689122), (3, 23792748), (4, 17844561), (6, 11896374), (7, 10196892), (9, 7930916), (12, 5948187), (14, 5098446), (18, 3965458), (21, 3398964), (28, 2549223), (31, 2302524), (36, 1982729), (42, 1699482), (62, 1151262), (63, 1132988), (84, 849741), (93, 767508), (124, 575631), (126, 566494), (186, 383754), (217, 328932), (252, 283247), (279, 255836), (372, 191877), (434, 164466), (558, 127918), (651, 109644), (868, 82233), (1116, 63959), (1302, 54822), (1953, 36548), (2604, 27411), (3906, 18274), (7812, 9137)]