31252624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1549}}^1$

素因数の和:1667

約数の個数: 40

約数和(自身を含む): 65924600

約数和(自身を除く): 34671976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1549, 1552, 2522, 3098, 5044, 6196, 10088, 12392, 20137, 20176, 24784, 40274, 80548, 150253, 161096, 300506, 322192, 601012, 1202024, 1953289, 2404048, 3906578, 7813156, 15626312, 31252624]

約数ペア:

[(1, 31252624), (2, 15626312), (4, 7813156), (8, 3906578), (13, 2404048), (16, 1953289), (26, 1202024), (52, 601012), (97, 322192), (104, 300506), (194, 161096), (208, 150253), (388, 80548), (776, 40274), (1261, 24784), (1549, 20176), (1552, 20137), (2522, 12392), (3098, 10088), (5044, 6196)]