71656624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11113}}^1$

素因数の和:11165

約数の個数: 40

約数和(自身を含む): 154351232

約数和(自身を除く): 82694608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 11113, 22226, 44452, 88904, 144469, 177808, 288938, 344503, 577876, 689006, 1155752, 1378012, 2311504, 2756024, 4478539, 5512048, 8957078, 17914156, 35828312, 71656624]

約数ペア:

[(1, 71656624), (2, 35828312), (4, 17914156), (8, 8957078), (13, 5512048), (16, 4478539), (26, 2756024), (31, 2311504), (52, 1378012), (62, 1155752), (104, 689006), (124, 577876), (208, 344503), (248, 288938), (403, 177808), (496, 144469), (806, 88904), (1612, 44452), (3224, 22226), (6448, 11113)]