80260704

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6481}}^1$

素因数の和:6540

約数の個数: 72

約数和(自身を含む): 233585352

約数和(自身を除く): 153324648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 6481, 12384, 12962, 19443, 25924, 38886, 51848, 58329, 77772, 103696, 116658, 155544, 207392, 233316, 278683, 311088, 466632, 557366, 622176, 836049, 933264, 1114732, 1672098, 1866528, 2229464, 2508147, 3344196, 4458928, 5016294, 6688392, 8917856, 10032588, 13376784, 20065176, 26753568, 40130352, 80260704]

約数ペア:

[(1, 80260704), (2, 40130352), (3, 26753568), (4, 20065176), (6, 13376784), (8, 10032588), (9, 8917856), (12, 6688392), (16, 5016294), (18, 4458928), (24, 3344196), (32, 2508147), (36, 2229464), (43, 1866528), (48, 1672098), (72, 1114732), (86, 933264), (96, 836049), (129, 622176), (144, 557366), (172, 466632), (258, 311088), (288, 278683), (344, 233316), (387, 207392), (516, 155544), (688, 116658), (774, 103696), (1032, 77772), (1376, 58329), (1548, 51848), (2064, 38886), (3096, 25924), (4128, 19443), (6192, 12962), (6481, 12384)]