31642132716

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{161009}}^1$

素因数の和:161175

約数の個数: 72

約数和(自身を含む): 82285126560

約数和(自身を除く): 50642993844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 103, 106, 159, 206, 212, 309, 318, 412, 477, 618, 636, 927, 954, 1236, 1854, 1908, 3708, 5459, 10918, 16377, 21836, 32754, 49131, 65508, 98262, 161009, 196524, 322018, 483027, 644036, 966054, 1449081, 1932108, 2898162, 5796324, 8533477, 16583927, 17066954, 25600431, 33167854, 34133908, 49751781, 51200862, 66335708, 76801293, 99503562, 102401724, 149255343, 153602586, 199007124, 298510686, 307205172, 597021372, 878948131, 1757896262, 2636844393, 3515792524, 5273688786, 7910533179, 10547377572, 15821066358, 31642132716]

約数ペア:

[(1, 31642132716), (2, 15821066358), (3, 10547377572), (4, 7910533179), (6, 5273688786), (9, 3515792524), (12, 2636844393), (18, 1757896262), (36, 878948131), (53, 597021372), (103, 307205172), (106, 298510686), (159, 199007124), (206, 153602586), (212, 149255343), (309, 102401724), (318, 99503562), (412, 76801293), (477, 66335708), (618, 51200862), (636, 49751781), (927, 34133908), (954, 33167854), (1236, 25600431), (1854, 17066954), (1908, 16583927), (3708, 8533477), (5459, 5796324), (10918, 2898162), (16377, 1932108), (21836, 1449081), (32754, 966054), (49131, 644036), (65508, 483027), (98262, 322018), (161009, 196524)]