39420396

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 104941200

約数和(自身を除く): 65520804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 619, 732, 1044, 1098, 1238, 1769, 1857, 2196, 2476, 3538, 3714, 5307, 5571, 7076, 7428, 10614, 11142, 15921, 17951, 21228, 22284, 31842, 35902, 37759, 53853, 63684, 71804, 75518, 107706, 113277, 151036, 161559, 215412, 226554, 323118, 339831, 453108, 646236, 679662, 1095011, 1359324, 2190022, 3285033, 4380044, 6570066, 9855099, 13140132, 19710198, 39420396]

約数ペア:

[(1, 39420396), (2, 19710198), (3, 13140132), (4, 9855099), (6, 6570066), (9, 4380044), (12, 3285033), (18, 2190022), (29, 1359324), (36, 1095011), (58, 679662), (61, 646236), (87, 453108), (116, 339831), (122, 323118), (174, 226554), (183, 215412), (244, 161559), (261, 151036), (348, 113277), (366, 107706), (522, 75518), (549, 71804), (619, 63684), (732, 53853), (1044, 37759), (1098, 35902), (1238, 31842), (1769, 22284), (1857, 21228), (2196, 17951), (2476, 15921), (3538, 11142), (3714, 10614), (5307, 7428), (5571, 7076)]