80466464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2887}}^1$

素因数の和:2977

約数の個数: 48

約数和(自身を含む): 173210688

約数和(自身を除く): 92744224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 2887, 3484, 5774, 6968, 11548, 13936, 23096, 27872, 37531, 46192, 75062, 92384, 150124, 193429, 300248, 386858, 600496, 773716, 1200992, 1547432, 2514577, 3094864, 5029154, 6189728, 10058308, 20116616, 40233232, 80466464]

約数ペア:

[(1, 80466464), (2, 40233232), (4, 20116616), (8, 10058308), (13, 6189728), (16, 5029154), (26, 3094864), (32, 2514577), (52, 1547432), (67, 1200992), (104, 773716), (134, 600496), (208, 386858), (268, 300248), (416, 193429), (536, 150124), (871, 92384), (1072, 75062), (1742, 46192), (2144, 37531), (2887, 27872), (3484, 23096), (5774, 13936), (6968, 11548)]