89587888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22669}}^1$

素因数の和:22709

約数の個数: 40

約数和(自身を含む): 196775600

約数和(自身を除く): 107187712

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 22669, 45338, 90676, 181352, 294697, 362704, 430711, 589394, 861422, 1178788, 1722844, 2357576, 3445688, 4715152, 5599243, 6891376, 11198486, 22396972, 44793944, 89587888]

約数ペア:

[(1, 89587888), (2, 44793944), (4, 22396972), (8, 11198486), (13, 6891376), (16, 5599243), (19, 4715152), (26, 3445688), (38, 2357576), (52, 1722844), (76, 1178788), (104, 861422), (152, 589394), (208, 430711), (247, 362704), (304, 294697), (494, 181352), (988, 90676), (1976, 45338), (3952, 22669)]