68120848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5003}}^1$

素因数の和:5071

約数の個数: 40

約数和(自身を含む): 141473088

約数和(自身を除く): 73352240

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 5003, 6808, 10006, 13616, 20012, 40024, 80048, 115069, 185111, 230138, 370222, 460276, 740444, 920552, 1480888, 1841104, 2961776, 4257553, 8515106, 17030212, 34060424, 68120848]

約数ペア:

[(1, 68120848), (2, 34060424), (4, 17030212), (8, 8515106), (16, 4257553), (23, 2961776), (37, 1841104), (46, 1480888), (74, 920552), (92, 740444), (148, 460276), (184, 370222), (296, 230138), (368, 185111), (592, 115069), (851, 80048), (1702, 40024), (3404, 20012), (5003, 13616), (6808, 10006)]