61666573318

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1\times {\mathrm{115741}}^1$

素因数の和:117772

約数の個数: 32

約数和(自身を含む): 111334544640

約数和(自身を除く): 49667971322

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2003, 4006, 14021, 28042, 38057, 76114, 115741, 231482, 266399, 532798, 810187, 1620374, 2199079, 4398158, 15393553, 30787106, 231829223, 463658446, 1622804561, 3245609122, 4404755237, 8809510474, 30833286659, 61666573318]

約数ペア:

[(1, 61666573318), (2, 30833286659), (7, 8809510474), (14, 4404755237), (19, 3245609122), (38, 1622804561), (133, 463658446), (266, 231829223), (2003, 30787106), (4006, 15393553), (14021, 4398158), (28042, 2199079), (38057, 1620374), (76114, 810187), (115741, 532798), (231482, 266399)]