79871624

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 178483200

約数和(自身を除く): 98611576

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 217, 248, 278, 331, 434, 556, 662, 868, 973, 1112, 1324, 1736, 1946, 2317, 2648, 3892, 4309, 4634, 7784, 8618, 9268, 10261, 17236, 18536, 20522, 30163, 34472, 41044, 46009, 60326, 71827, 82088, 92018, 120652, 143654, 184036, 241304, 287308, 322063, 368072, 574616, 644126, 1288252, 1426279, 2576504, 2852558, 5705116, 9983953, 11410232, 19967906, 39935812, 79871624]

約数ペア:

[(1, 79871624), (2, 39935812), (4, 19967906), (7, 11410232), (8, 9983953), (14, 5705116), (28, 2852558), (31, 2576504), (56, 1426279), (62, 1288252), (124, 644126), (139, 574616), (217, 368072), (248, 322063), (278, 287308), (331, 241304), (434, 184036), (556, 143654), (662, 120652), (868, 92018), (973, 82088), (1112, 71827), (1324, 60326), (1736, 46009), (1946, 41044), (2317, 34472), (2648, 30163), (3892, 20522), (4309, 18536), (4634, 17236), (7784, 10261), (8618, 9268)]