47239424

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 100662912

約数和(自身を除く): 53423488

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 113, 128, 142, 184, 226, 256, 284, 368, 452, 568, 736, 904, 1136, 1472, 1633, 1808, 2272, 2599, 2944, 3266, 3616, 4544, 5198, 5888, 6532, 7232, 8023, 9088, 10396, 13064, 14464, 16046, 18176, 20792, 26128, 28928, 32092, 41584, 52256, 64184, 83168, 104512, 128368, 166336, 184529, 209024, 256736, 332672, 369058, 418048, 513472, 665344, 738116, 1026944, 1476232, 2053888, 2952464, 5904928, 11809856, 23619712, 47239424]

約数ペア:

[(1, 47239424), (2, 23619712), (4, 11809856), (8, 5904928), (16, 2952464), (23, 2053888), (32, 1476232), (46, 1026944), (64, 738116), (71, 665344), (92, 513472), (113, 418048), (128, 369058), (142, 332672), (184, 256736), (226, 209024), (256, 184529), (284, 166336), (368, 128368), (452, 104512), (568, 83168), (736, 64184), (904, 52256), (1136, 41584), (1472, 32092), (1633, 28928), (1808, 26128), (2272, 20792), (2599, 18176), (2944, 16046), (3266, 14464), (3616, 13064), (4544, 10396), (5198, 9088), (5888, 8023), (6532, 7232)]