26080516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 60653376

約数和(自身を除く): 34572860

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 289, 293, 308, 374, 476, 578, 586, 748, 1156, 1172, 1309, 2023, 2051, 2618, 3179, 3223, 4046, 4102, 4981, 5236, 6358, 6446, 8092, 8204, 9962, 12716, 12892, 19924, 22253, 22561, 34867, 44506, 45122, 54791, 69734, 84677, 89012, 90244, 109582, 139468, 169354, 219164, 338708, 383537, 592739, 767074, 931447, 1185478, 1534148, 1862894, 2370956, 3725788, 6520129, 13040258, 26080516]

約数ペア:

[(1, 26080516), (2, 13040258), (4, 6520129), (7, 3725788), (11, 2370956), (14, 1862894), (17, 1534148), (22, 1185478), (28, 931447), (34, 767074), (44, 592739), (68, 383537), (77, 338708), (119, 219164), (154, 169354), (187, 139468), (238, 109582), (289, 90244), (293, 89012), (308, 84677), (374, 69734), (476, 54791), (578, 45122), (586, 44506), (748, 34867), (1156, 22561), (1172, 22253), (1309, 19924), (2023, 12892), (2051, 12716), (2618, 9962), (3179, 8204), (3223, 8092), (4046, 6446), (4102, 6358), (4981, 5236)]