87999888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107843}}^1$

素因数の和:107871

約数の個数: 40

約数和(自身を含む): 240707808

約数和(自身を除く): 152707920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 107843, 215686, 323529, 431372, 647058, 862744, 1294116, 1725488, 1833331, 2588232, 3666662, 5176464, 5499993, 7333324, 10999986, 14666648, 21999972, 29333296, 43999944, 87999888]

約数ペア:

[(1, 87999888), (2, 43999944), (3, 29333296), (4, 21999972), (6, 14666648), (8, 10999986), (12, 7333324), (16, 5499993), (17, 5176464), (24, 3666662), (34, 2588232), (48, 1833331), (51, 1725488), (68, 1294116), (102, 862744), (136, 647058), (204, 431372), (272, 323529), (408, 215686), (816, 107843)]