78160509

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 72797571

約数列:

[1, 3, 7, 9, 17, 19, 21, 23, 51, 57, 63, 69, 119, 133, 153, 161, 167, 171, 207, 323, 357, 391, 399, 437, 483, 501, 969, 1071, 1169, 1173, 1197, 1311, 1449, 1503, 2261, 2737, 2839, 2907, 3059, 3173, 3507, 3519, 3841, 3933, 6783, 7429, 8211, 8517, 9177, 9519, 10521, 11523, 19873, 20349, 22211, 22287, 24633, 25551, 26887, 27531, 28557, 34569, 52003, 53941, 59619, 65297, 66633, 66861, 72979, 80661, 156009, 161823, 178857, 195891, 199899, 218937, 241983, 377587, 457079, 468027, 485469, 510853, 587673, 656811, 1132761, 1240643, 1371237, 1532559, 3398283, 3721929, 4113711, 4597677, 8684501, 11165787, 26053503, 78160509]

約数ペア:

[(1, 78160509), (3, 26053503), (7, 11165787), (9, 8684501), (17, 4597677), (19, 4113711), (21, 3721929), (23, 3398283), (51, 1532559), (57, 1371237), (63, 1240643), (69, 1132761), (119, 656811), (133, 587673), (153, 510853), (161, 485469), (167, 468027), (171, 457079), (207, 377587), (323, 241983), (357, 218937), (391, 199899), (399, 195891), (437, 178857), (483, 161823), (501, 156009), (969, 80661), (1071, 72979), (1169, 66861), (1173, 66633), (1197, 65297), (1311, 59619), (1449, 53941), (1503, 52003), (2261, 34569), (2737, 28557), (2839, 27531), (2907, 26887), (3059, 25551), (3173, 24633), (3507, 22287), (3519, 22211), (3841, 20349), (3933, 19873), (6783, 11523), (7429, 10521), (8211, 9519), (8517, 9177)]