68548018240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16477889}}^1$

素因数の和:16477919

約数の個数: 56

約数和(自身を含む): 175786130520

約数和(自身を除く): 107238112280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16477889, 32955778, 65911556, 82389445, 131823112, 164778890, 214212557, 263646224, 329557780, 428425114, 527292448, 659115560, 856850228, 1054584896, 1071062785, 1318231120, 1713700456, 2142125570, 2636462240, 3427400912, 4284251140, 5272924480, 6854801824, 8568502280, 13709603648, 17137004560, 34274009120, 68548018240]

約数ペア:

[(1, 68548018240), (2, 34274009120), (4, 17137004560), (5, 13709603648), (8, 8568502280), (10, 6854801824), (13, 5272924480), (16, 4284251140), (20, 3427400912), (26, 2636462240), (32, 2142125570), (40, 1713700456), (52, 1318231120), (64, 1071062785), (65, 1054584896), (80, 856850228), (104, 659115560), (130, 527292448), (160, 428425114), (208, 329557780), (260, 263646224), (320, 214212557), (416, 164778890), (520, 131823112), (832, 82389445), (1040, 65911556), (2080, 32955778), (4160, 16477889)]