84400576

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1749

約数の個数: 56

約数和(自身を含む): 183432704

約数和(自身を除く): 99032128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1663, 1952, 3172, 3326, 3904, 6344, 6652, 12688, 13304, 21619, 25376, 26608, 43238, 50752, 53216, 86476, 101443, 106432, 172952, 202886, 345904, 405772, 691808, 811544, 1318759, 1383616, 1623088, 2637518, 3246176, 5275036, 6492352, 10550072, 21100144, 42200288, 84400576]

約数ペア:

[(1, 84400576), (2, 42200288), (4, 21100144), (8, 10550072), (13, 6492352), (16, 5275036), (26, 3246176), (32, 2637518), (52, 1623088), (61, 1383616), (64, 1318759), (104, 811544), (122, 691808), (208, 405772), (244, 345904), (416, 202886), (488, 172952), (793, 106432), (832, 101443), (976, 86476), (1586, 53216), (1663, 50752), (1952, 43238), (3172, 26608), (3326, 25376), (3904, 21619), (6344, 13304), (6652, 12688)]