76936460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 166785696

約数和(自身を除く): 89849236

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 137, 172, 215, 274, 430, 548, 653, 685, 860, 1306, 1370, 2612, 2740, 3265, 5891, 6530, 11782, 13060, 23564, 28079, 29455, 56158, 58910, 89461, 112316, 117820, 140395, 178922, 280790, 357844, 447305, 561580, 894610, 1789220, 3846823, 7693646, 15387292, 19234115, 38468230, 76936460]

約数ペア:

[(1, 76936460), (2, 38468230), (4, 19234115), (5, 15387292), (10, 7693646), (20, 3846823), (43, 1789220), (86, 894610), (137, 561580), (172, 447305), (215, 357844), (274, 280790), (430, 178922), (548, 140395), (653, 117820), (685, 112316), (860, 89461), (1306, 58910), (1370, 56158), (2612, 29455), (2740, 28079), (3265, 23564), (5891, 13060), (6530, 11782)]