80647776

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25457}}^1$

素因数の和:25484

約数の個数: 72

約数和(自身を含む): 250201224

約数和(自身を除く): 169553448

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, 25457, 50914, 76371, 101828, 152742, 203656, 229113, 280027, 305484, 407312, 458226, 560054, 610968, 814624, 840081, 916452, 1120108, 1221936, 1680162, 1832904, 2240216, 2443872, 2520243, 3360324, 3665808, 4480432, 5040486, 6720648, 7331616, 8960864, 10080972, 13441296, 20161944, 26882592, 40323888, 80647776]

約数ペア:

[(1, 80647776), (2, 40323888), (3, 26882592), (4, 20161944), (6, 13441296), (8, 10080972), (9, 8960864), (11, 7331616), (12, 6720648), (16, 5040486), (18, 4480432), (22, 3665808), (24, 3360324), (32, 2520243), (33, 2443872), (36, 2240216), (44, 1832904), (48, 1680162), (66, 1221936), (72, 1120108), (88, 916452), (96, 840081), (99, 814624), (132, 610968), (144, 560054), (176, 458226), (198, 407312), (264, 305484), (288, 280027), (352, 229113), (396, 203656), (528, 152742), (792, 101828), (1056, 76371), (1584, 50914), (3168, 25457)]