68422648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 156038400

約数和(自身を除く): 87615752

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 107, 133, 152, 214, 266, 428, 532, 601, 749, 856, 1064, 1202, 1498, 2033, 2404, 2996, 4066, 4207, 4808, 5992, 8132, 8414, 11419, 14231, 16264, 16828, 22838, 28462, 33656, 45676, 56924, 64307, 79933, 91352, 113848, 128614, 159866, 257228, 319732, 450149, 514456, 639464, 900298, 1221833, 1800596, 2443666, 3601192, 4887332, 8552831, 9774664, 17105662, 34211324, 68422648]

約数ペア:

[(1, 68422648), (2, 34211324), (4, 17105662), (7, 9774664), (8, 8552831), (14, 4887332), (19, 3601192), (28, 2443666), (38, 1800596), (56, 1221833), (76, 900298), (107, 639464), (133, 514456), (152, 450149), (214, 319732), (266, 257228), (428, 159866), (532, 128614), (601, 113848), (749, 91352), (856, 79933), (1064, 64307), (1202, 56924), (1498, 45676), (2033, 33656), (2404, 28462), (2996, 22838), (4066, 16828), (4207, 16264), (4808, 14231), (5992, 11419), (8132, 8414)]