73167328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9257}}^1$

素因数の和:9299

約数の個数: 48

約数和(自身を含む): 163311120

約数和(自身を除く): 90143792

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 9257, 18514, 37028, 74056, 120341, 148112, 175883, 240682, 296224, 351766, 481364, 703532, 962728, 1407064, 1925456, 2286479, 2814128, 3850912, 4572958, 5628256, 9145916, 18291832, 36583664, 73167328]

約数ペア:

[(1, 73167328), (2, 36583664), (4, 18291832), (8, 9145916), (13, 5628256), (16, 4572958), (19, 3850912), (26, 2814128), (32, 2286479), (38, 1925456), (52, 1407064), (76, 962728), (104, 703532), (152, 481364), (208, 351766), (247, 296224), (304, 240682), (416, 175883), (494, 148112), (608, 120341), (988, 74056), (1976, 37028), (3952, 18514), (7904, 9257)]