31873232

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 60

約数和(自身を含む): 67266156

約数和(自身を除く): 35392924

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 113, 122, 136, 226, 244, 272, 289, 452, 488, 578, 904, 976, 1037, 1156, 1808, 1921, 2074, 2312, 3842, 4148, 4624, 6893, 7684, 8296, 13786, 15368, 16592, 17629, 27572, 30736, 32657, 35258, 55144, 65314, 70516, 110288, 117181, 130628, 141032, 234362, 261256, 282064, 468724, 522512, 937448, 1874896, 1992077, 3984154, 7968308, 15936616, 31873232]

約数ペア:

[(1, 31873232), (2, 15936616), (4, 7968308), (8, 3984154), (16, 1992077), (17, 1874896), (34, 937448), (61, 522512), (68, 468724), (113, 282064), (122, 261256), (136, 234362), (226, 141032), (244, 130628), (272, 117181), (289, 110288), (452, 70516), (488, 65314), (578, 55144), (904, 35258), (976, 32657), (1037, 30736), (1156, 27572), (1808, 17629), (1921, 16592), (2074, 15368), (2312, 13786), (3842, 8296), (4148, 7684), (4624, 6893)]