66907390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1163}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 131746176

約数和(自身を除く): 64838786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 523, 1046, 1163, 2326, 2615, 5230, 5753, 5815, 11506, 11630, 12793, 25586, 28765, 57530, 63965, 127930, 608249, 1216498, 3041245, 6082490, 6690739, 13381478, 33453695, 66907390]

約数ペア:

[(1, 66907390), (2, 33453695), (5, 13381478), (10, 6690739), (11, 6082490), (22, 3041245), (55, 1216498), (110, 608249), (523, 127930), (1046, 63965), (1163, 57530), (2326, 28765), (2615, 25586), (5230, 12793), (5753, 11630), (5815, 11506)]