7885870056

素因数分解:

$2^3\times 3^2\times {\mathrm{3989}}^1\times {\mathrm{27457}}^1$

素因数の和:31458

約数の個数: 48

約数和(自身を含む): 21363696900

約数和(自身を除く): 13477826844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3989, 7978, 11967, 15956, 23934, 27457, 31912, 35901, 47868, 54914, 71802, 82371, 95736, 109828, 143604, 164742, 219656, 247113, 287208, 329484, 494226, 658968, 988452, 1976904, 109525973, 219051946, 328577919, 438103892, 657155838, 876207784, 985733757, 1314311676, 1971467514, 2628623352, 3942935028, 7885870056]

約数ペア:

[(1, 7885870056), (2, 3942935028), (3, 2628623352), (4, 1971467514), (6, 1314311676), (8, 985733757), (9, 876207784), (12, 657155838), (18, 438103892), (24, 328577919), (36, 219051946), (72, 109525973), (3989, 1976904), (7978, 988452), (11967, 658968), (15956, 494226), (23934, 329484), (27457, 287208), (31912, 247113), (35901, 219656), (47868, 164742), (54914, 143604), (71802, 109828), (82371, 95736)]