67031816

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 135571200

約数和(自身を除く): 68539384

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 289, 316, 367, 578, 632, 734, 1156, 1343, 1468, 2312, 2686, 2936, 5372, 6239, 10744, 12478, 22831, 24956, 28993, 45662, 49912, 57986, 91324, 106063, 115972, 182648, 212126, 231944, 424252, 492881, 848504, 985762, 1971524, 3943048, 8378977, 16757954, 33515908, 67031816]

約数ペア:

[(1, 67031816), (2, 33515908), (4, 16757954), (8, 8378977), (17, 3943048), (34, 1971524), (68, 985762), (79, 848504), (136, 492881), (158, 424252), (289, 231944), (316, 212126), (367, 182648), (578, 115972), (632, 106063), (734, 91324), (1156, 57986), (1343, 49912), (1468, 45662), (2312, 28993), (2686, 24956), (2936, 22831), (5372, 12478), (6239, 10744)]