31207968

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9851}}^1$

素因数の和:9878

約数の個数: 72

約数和(自身を含む): 96825456

約数和(自身を除く): 65617488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 9851, 19702, 29553, 39404, 59106, 78808, 88659, 108361, 118212, 157616, 177318, 216722, 236424, 315232, 325083, 354636, 433444, 472848, 650166, 709272, 866888, 945696, 975249, 1300332, 1418544, 1733776, 1950498, 2600664, 2837088, 3467552, 3900996, 5201328, 7801992, 10402656, 15603984, 31207968]

約数ペア:

[(1, 31207968), (2, 15603984), (3, 10402656), (4, 7801992), (6, 5201328), (8, 3900996), (9, 3467552), (11, 2837088), (12, 2600664), (16, 1950498), (18, 1733776), (22, 1418544), (24, 1300332), (32, 975249), (33, 945696), (36, 866888), (44, 709272), (48, 650166), (66, 472848), (72, 433444), (88, 354636), (96, 325083), (99, 315232), (132, 236424), (144, 216722), (176, 177318), (198, 157616), (264, 118212), (288, 108361), (352, 88659), (396, 78808), (528, 59106), (792, 39404), (1056, 29553), (1584, 19702), (3168, 9851)]