67684768

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2317

約数の個数: 48

約数和(自身を含む): 142502976

約数和(自身を除く): 74818208

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1312, 1886, 2243, 3772, 4486, 7544, 8972, 15088, 17944, 30176, 35888, 51589, 71776, 91963, 103178, 183926, 206356, 367852, 412712, 735704, 825424, 1471408, 1650848, 2115149, 2942816, 4230298, 8460596, 16921192, 33842384, 67684768]

約数ペア:

[(1, 67684768), (2, 33842384), (4, 16921192), (8, 8460596), (16, 4230298), (23, 2942816), (32, 2115149), (41, 1650848), (46, 1471408), (82, 825424), (92, 735704), (164, 412712), (184, 367852), (328, 206356), (368, 183926), (656, 103178), (736, 91963), (943, 71776), (1312, 51589), (1886, 35888), (2243, 30176), (3772, 17944), (4486, 15088), (7544, 8972)]