90102176

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1861}}^1$

素因数の和:1977

約数の個数: 48

約数和(自身を含む): 190035720

約数和(自身を除く): 99933544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 544, 712, 1424, 1513, 1861, 2848, 3026, 3722, 6052, 7444, 12104, 14888, 24208, 29776, 31637, 48416, 59552, 63274, 126548, 165629, 253096, 331258, 506192, 662516, 1012384, 1325032, 2650064, 2815693, 5300128, 5631386, 11262772, 22525544, 45051088, 90102176]

約数ペア:

[(1, 90102176), (2, 45051088), (4, 22525544), (8, 11262772), (16, 5631386), (17, 5300128), (32, 2815693), (34, 2650064), (68, 1325032), (89, 1012384), (136, 662516), (178, 506192), (272, 331258), (356, 253096), (544, 165629), (712, 126548), (1424, 63274), (1513, 59552), (1861, 48416), (2848, 31637), (3026, 29776), (3722, 24208), (6052, 14888), (7444, 12104)]