4981578156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{72109}}^1$

素因数の和:72239

約数の個数: 72

約数和(自身を含む): 13386500400

約数和(自身を除く): 8404922244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 404, 606, 684, 909, 1212, 1818, 1919, 3636, 3838, 5757, 7676, 11514, 17271, 23028, 34542, 69084, 72109, 144218, 216327, 288436, 432654, 648981, 865308, 1297962, 1370071, 2595924, 2740142, 4110213, 5480284, 7283009, 8220426, 12330639, 14566018, 16440852, 21849027, 24661278, 29132036, 43698054, 49322556, 65547081, 87396108, 131094162, 138377171, 262188324, 276754342, 415131513, 553508684, 830263026, 1245394539, 1660526052, 2490789078, 4981578156]

約数ペア:

[(1, 4981578156), (2, 2490789078), (3, 1660526052), (4, 1245394539), (6, 830263026), (9, 553508684), (12, 415131513), (18, 276754342), (19, 262188324), (36, 138377171), (38, 131094162), (57, 87396108), (76, 65547081), (101, 49322556), (114, 43698054), (171, 29132036), (202, 24661278), (228, 21849027), (303, 16440852), (342, 14566018), (404, 12330639), (606, 8220426), (684, 7283009), (909, 5480284), (1212, 4110213), (1818, 2740142), (1919, 2595924), (3636, 1370071), (3838, 1297962), (5757, 865308), (7676, 648981), (11514, 432654), (17271, 288436), (23028, 216327), (34542, 144218), (69084, 72109)]