42961568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1777

約数の個数: 48

約数和(自身を含む): 92634696

約数和(自身を除く): 49673128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1693, 1952, 3172, 3386, 6344, 6772, 12688, 13544, 22009, 25376, 27088, 44018, 54176, 88036, 103273, 176072, 206546, 352144, 413092, 704288, 826184, 1342549, 1652368, 2685098, 3304736, 5370196, 10740392, 21480784, 42961568]

約数ペア:

[(1, 42961568), (2, 21480784), (4, 10740392), (8, 5370196), (13, 3304736), (16, 2685098), (26, 1652368), (32, 1342549), (52, 826184), (61, 704288), (104, 413092), (122, 352144), (208, 206546), (244, 176072), (416, 103273), (488, 88036), (793, 54176), (976, 44018), (1586, 27088), (1693, 25376), (1952, 22009), (3172, 13544), (3386, 12688), (6344, 6772)]