64142118

素因数分解:

$2^1\times 3^4\times {\mathrm{599}}^1\times {\mathrm{661}}^1$

素因数の和:1274

約数の個数: 40

約数和(自身を含む): 144183600

約数和(自身を除く): 80041482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 599, 661, 1198, 1322, 1797, 1983, 3594, 3966, 5391, 5949, 10782, 11898, 16173, 17847, 32346, 35694, 48519, 53541, 97038, 107082, 395939, 791878, 1187817, 2375634, 3563451, 7126902, 10690353, 21380706, 32071059, 64142118]

約数ペア:

[(1, 64142118), (2, 32071059), (3, 21380706), (6, 10690353), (9, 7126902), (18, 3563451), (27, 2375634), (54, 1187817), (81, 791878), (162, 395939), (599, 107082), (661, 97038), (1198, 53541), (1322, 48519), (1797, 35694), (1983, 32346), (3594, 17847), (3966, 16173), (5391, 11898), (5949, 10782)]