64767248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44483}}^1$

素因数の和:44511

約数の個数: 40

約数和(自身を含む): 154448448

約数和(自身を除く): 89681200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 44483, 88966, 177932, 311381, 355864, 578279, 622762, 711728, 1156558, 1245524, 2313116, 2491048, 4047953, 4626232, 4982096, 8095906, 9252464, 16191812, 32383624, 64767248]

約数ペア:

[(1, 64767248), (2, 32383624), (4, 16191812), (7, 9252464), (8, 8095906), (13, 4982096), (14, 4626232), (16, 4047953), (26, 2491048), (28, 2313116), (52, 1245524), (56, 1156558), (91, 711728), (104, 622762), (112, 578279), (182, 355864), (208, 311381), (364, 177932), (728, 88966), (1456, 44483)]