61748390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2939}}^1$

素因数の和:3148

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 60179290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 2939, 4202, 5878, 10505, 14695, 21010, 29390, 32329, 64658, 161645, 323290, 561349, 1122698, 2806745, 5613490, 6174839, 12349678, 30874195, 61748390]

約数ペア:

[(1, 61748390), (2, 30874195), (5, 12349678), (10, 6174839), (11, 5613490), (22, 2806745), (55, 1122698), (110, 561349), (191, 323290), (382, 161645), (955, 64658), (1910, 32329), (2101, 29390), (2939, 21010), (4202, 14695), (5878, 10505)]