66618496

素因数分解:

$2^7\times 7^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 153000000

約数和(自身を除く): 86381504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 298, 448, 499, 596, 896, 998, 1043, 1192, 1996, 2086, 2384, 3493, 3992, 4172, 4768, 6986, 7984, 8344, 9536, 13972, 15968, 16688, 19072, 27944, 31936, 33376, 55888, 63872, 66752, 74351, 111776, 133504, 148702, 223552, 297404, 447104, 520457, 594808, 1040914, 1189616, 2081828, 2379232, 4163656, 4758464, 8327312, 9516928, 16654624, 33309248, 66618496]

約数ペア:

[(1, 66618496), (2, 33309248), (4, 16654624), (7, 9516928), (8, 8327312), (14, 4758464), (16, 4163656), (28, 2379232), (32, 2081828), (56, 1189616), (64, 1040914), (112, 594808), (128, 520457), (149, 447104), (224, 297404), (298, 223552), (448, 148702), (499, 133504), (596, 111776), (896, 74351), (998, 66752), (1043, 63872), (1192, 55888), (1996, 33376), (2086, 31936), (2384, 27944), (3493, 19072), (3992, 16688), (4172, 15968), (4768, 13972), (6986, 9536), (7984, 8344)]