3976308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 11880960

約数和(自身を除く): 7904652

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, 509, 558, 651, 868, 1018, 1116, 1302, 1527, 1953, 2036, 2604, 3054, 3563, 3906, 4581, 6108, 7126, 7812, 9162, 10689, 14252, 15779, 18324, 21378, 31558, 32067, 42756, 47337, 63116, 64134, 94674, 110453, 128268, 142011, 189348, 220906, 284022, 331359, 441812, 568044, 662718, 994077, 1325436, 1988154, 3976308]

約数ペア:

[(1, 3976308), (2, 1988154), (3, 1325436), (4, 994077), (6, 662718), (7, 568044), (9, 441812), (12, 331359), (14, 284022), (18, 220906), (21, 189348), (28, 142011), (31, 128268), (36, 110453), (42, 94674), (62, 64134), (63, 63116), (84, 47337), (93, 42756), (124, 32067), (126, 31558), (186, 21378), (217, 18324), (252, 15779), (279, 14252), (372, 10689), (434, 9162), (509, 7812), (558, 7126), (651, 6108), (868, 4581), (1018, 3906), (1116, 3563), (1302, 3054), (1527, 2604), (1953, 2036)]