89273704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45179}}^1$

素因数の和:45217

約数の個数: 32

約数和(自身を含む): 189756000

約数和(自身を除く): 100482296

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 45179, 90358, 180716, 361432, 587327, 858401, 1174654, 1716802, 2349308, 3433604, 4698616, 6867208, 11159213, 22318426, 44636852, 89273704]

約数ペア:

[(1, 89273704), (2, 44636852), (4, 22318426), (8, 11159213), (13, 6867208), (19, 4698616), (26, 3433604), (38, 2349308), (52, 1716802), (76, 1174654), (104, 858401), (152, 587327), (247, 361432), (494, 180716), (988, 90358), (1976, 45179)]