89491028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 176964480

約数和(自身を除く): 87473452

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 113, 164, 226, 439, 451, 452, 878, 902, 1243, 1756, 1804, 2486, 4633, 4829, 4972, 9266, 9658, 17999, 18532, 19316, 35998, 49607, 50963, 71996, 99214, 101926, 197989, 198428, 203852, 395978, 545677, 791956, 1091354, 2033887, 2182708, 4067774, 8135548, 22372757, 44745514, 89491028]

約数ペア:

[(1, 89491028), (2, 44745514), (4, 22372757), (11, 8135548), (22, 4067774), (41, 2182708), (44, 2033887), (82, 1091354), (113, 791956), (164, 545677), (226, 395978), (439, 203852), (451, 198428), (452, 197989), (878, 101926), (902, 99214), (1243, 71996), (1756, 50963), (1804, 49607), (2486, 35998), (4633, 19316), (4829, 18532), (4972, 17999), (9266, 9658)]