81762528

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20773}}^1$

素因数の和:20827

約数の個数: 48

約数和(自身を含む): 219872016

約数和(自身を除く): 138109488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 20773, 41546, 62319, 83092, 124638, 166184, 249276, 332368, 498552, 664736, 851693, 997104, 1703386, 1994208, 2555079, 3406772, 5110158, 6813544, 10220316, 13627088, 20440632, 27254176, 40881264, 81762528]

約数ペア:

[(1, 81762528), (2, 40881264), (3, 27254176), (4, 20440632), (6, 13627088), (8, 10220316), (12, 6813544), (16, 5110158), (24, 3406772), (32, 2555079), (41, 1994208), (48, 1703386), (82, 997104), (96, 851693), (123, 664736), (164, 498552), (246, 332368), (328, 249276), (492, 166184), (656, 124638), (984, 83092), (1312, 62319), (1968, 41546), (3936, 20773)]