71053928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5419}}^1$

素因数の和:5585

約数の個数: 32

約数和(自身を含む): 146340000

約数和(自身を除く): 75286072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 5419, 6556, 10838, 13112, 21676, 43352, 59609, 119218, 238436, 476872, 807431, 1614862, 3229724, 6459448, 8881741, 17763482, 35526964, 71053928]

約数ペア:

[(1, 71053928), (2, 35526964), (4, 17763482), (8, 8881741), (11, 6459448), (22, 3229724), (44, 1614862), (88, 807431), (149, 476872), (298, 238436), (596, 119218), (1192, 59609), (1639, 43352), (3278, 21676), (5419, 13112), (6556, 10838)]