81938464

素因数分解:

$2^5\times {\mathrm{1091}}^1\times {\mathrm{2347}}^1$

素因数の和:3448

約数の個数: 24

約数和(自身を含む): 161533008

約数和(自身を除く): 79594544

約数列:

[1, 2, 4, 8, 16, 32, 1091, 2182, 2347, 4364, 4694, 8728, 9388, 17456, 18776, 34912, 37552, 75104, 2560577, 5121154, 10242308, 20484616, 40969232, 81938464]

約数ペア:

[(1, 81938464), (2, 40969232), (4, 20484616), (8, 10242308), (16, 5121154), (32, 2560577), (1091, 75104), (2182, 37552), (2347, 34912), (4364, 18776), (4694, 17456), (8728, 9388)]