8420088

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 22176000

約数和(自身を除く): 13755912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 43, 82, 86, 123, 129, 164, 172, 199, 246, 258, 328, 344, 398, 492, 516, 597, 796, 984, 1032, 1194, 1592, 1763, 2388, 3526, 4776, 5289, 7052, 8159, 8557, 10578, 14104, 16318, 17114, 21156, 24477, 25671, 32636, 34228, 42312, 48954, 51342, 65272, 68456, 97908, 102684, 195816, 205368, 350837, 701674, 1052511, 1403348, 2105022, 2806696, 4210044, 8420088]

約数ペア:

[(1, 8420088), (2, 4210044), (3, 2806696), (4, 2105022), (6, 1403348), (8, 1052511), (12, 701674), (24, 350837), (41, 205368), (43, 195816), (82, 102684), (86, 97908), (123, 68456), (129, 65272), (164, 51342), (172, 48954), (199, 42312), (246, 34228), (258, 32636), (328, 25671), (344, 24477), (398, 21156), (492, 17114), (516, 16318), (597, 14104), (796, 10578), (984, 8557), (1032, 8159), (1194, 7052), (1592, 5289), (1763, 4776), (2388, 3526)]