72490330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5189}}^1$

素因数の和:5334

約数の個数: 32

約数和(自身を含む): 143493120

約数和(自身を除く): 71002790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 5189, 6985, 10378, 13970, 25945, 51890, 57079, 114158, 285395, 570790, 659003, 1318006, 3295015, 6590030, 7249033, 14498066, 36245165, 72490330]

約数ペア:

[(1, 72490330), (2, 36245165), (5, 14498066), (10, 7249033), (11, 6590030), (22, 3295015), (55, 1318006), (110, 659003), (127, 570790), (254, 285395), (635, 114158), (1270, 57079), (1397, 51890), (2794, 25945), (5189, 13970), (6985, 10378)]