61539712

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 136402560

約数和(自身を除く): 74862848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1193, 1612, 1664, 1984, 2386, 3224, 3968, 4772, 6448, 9544, 12896, 15509, 19088, 25792, 31018, 36983, 38176, 51584, 62036, 73966, 76352, 124072, 147932, 152704, 248144, 295864, 480779, 496288, 591728, 961558, 992576, 1183456, 1923116, 1985152, 2366912, 3846232, 4733824, 7692464, 15384928, 30769856, 61539712]

約数ペア:

[(1, 61539712), (2, 30769856), (4, 15384928), (8, 7692464), (13, 4733824), (16, 3846232), (26, 2366912), (31, 1985152), (32, 1923116), (52, 1183456), (62, 992576), (64, 961558), (104, 591728), (124, 496288), (128, 480779), (208, 295864), (248, 248144), (403, 152704), (416, 147932), (496, 124072), (806, 76352), (832, 73966), (992, 62036), (1193, 51584), (1612, 38176), (1664, 36983), (1984, 31018), (2386, 25792), (3224, 19088), (3968, 15509), (4772, 12896), (6448, 9544)]