84464874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1249}}^1$

素因数の和:1304

約数の個数: 72

約数和(自身を含む): 209527500

約数和(自身を除く): 125062626

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 663, 867, 1249, 1326, 1734, 1989, 2498, 2601, 3747, 3757, 3978, 5202, 7494, 7514, 11241, 11271, 16237, 21233, 22482, 22542, 32474, 33813, 42466, 48711, 63699, 67626, 97422, 127398, 146133, 191097, 276029, 292266, 360961, 382194, 552058, 721922, 828087, 1082883, 1656174, 2165766, 2484261, 3248649, 4692493, 4968522, 6497298, 9384986, 14077479, 28154958, 42232437, 84464874]

約数ペア:

[(1, 84464874), (2, 42232437), (3, 28154958), (6, 14077479), (9, 9384986), (13, 6497298), (17, 4968522), (18, 4692493), (26, 3248649), (34, 2484261), (39, 2165766), (51, 1656174), (78, 1082883), (102, 828087), (117, 721922), (153, 552058), (221, 382194), (234, 360961), (289, 292266), (306, 276029), (442, 191097), (578, 146133), (663, 127398), (867, 97422), (1249, 67626), (1326, 63699), (1734, 48711), (1989, 42466), (2498, 33813), (2601, 32474), (3747, 22542), (3757, 22482), (3978, 21233), (5202, 16237), (7494, 11271), (7514, 11241)]