80350886

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3969

約数の個数: 48

約数和(自身を含む): 161040960

約数和(自身を除く): 80690074

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 3923, 7846, 10241, 20482, 27461, 43153, 54922, 74537, 86306, 149074, 192227, 302071, 384454, 521759, 604142, 819907, 1043518, 1639814, 2114497, 3652313, 4228994, 5739349, 7304626, 11478698, 40175443, 80350886]

約数ペア:

[(1, 80350886), (2, 40175443), (7, 11478698), (11, 7304626), (14, 5739349), (19, 4228994), (22, 3652313), (38, 2114497), (49, 1639814), (77, 1043518), (98, 819907), (133, 604142), (154, 521759), (209, 384454), (266, 302071), (418, 192227), (539, 149074), (931, 86306), (1078, 74537), (1463, 54922), (1862, 43153), (2926, 27461), (3923, 20482), (7846, 10241)]