31167324

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 84284928

約数和(自身を除く): 53117604

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 127, 153, 204, 254, 306, 381, 401, 508, 612, 762, 802, 1143, 1203, 1524, 1604, 2159, 2286, 2406, 3609, 4318, 4572, 4812, 6477, 6817, 7218, 8636, 12954, 13634, 14436, 19431, 20451, 25908, 27268, 38862, 40902, 50927, 61353, 77724, 81804, 101854, 122706, 152781, 203708, 245412, 305562, 458343, 611124, 865759, 916686, 1731518, 1833372, 2597277, 3463036, 5194554, 7791831, 10389108, 15583662, 31167324]

約数ペア:

[(1, 31167324), (2, 15583662), (3, 10389108), (4, 7791831), (6, 5194554), (9, 3463036), (12, 2597277), (17, 1833372), (18, 1731518), (34, 916686), (36, 865759), (51, 611124), (68, 458343), (102, 305562), (127, 245412), (153, 203708), (204, 152781), (254, 122706), (306, 101854), (381, 81804), (401, 77724), (508, 61353), (612, 50927), (762, 40902), (802, 38862), (1143, 27268), (1203, 25908), (1524, 20451), (1604, 19431), (2159, 14436), (2286, 13634), (2406, 12954), (3609, 8636), (4318, 7218), (4572, 6817), (4812, 6477)]