31091776

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 63

約数和(自身を含む): 67178047

約数和(自身を除く): 36086271

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 136, 164, 272, 289, 328, 544, 578, 656, 697, 1088, 1156, 1312, 1394, 1681, 2312, 2624, 2788, 3362, 4624, 5576, 6724, 9248, 11152, 11849, 13448, 18496, 22304, 23698, 26896, 28577, 44608, 47396, 53792, 57154, 94792, 107584, 114308, 189584, 228616, 379168, 457232, 485809, 758336, 914464, 971618, 1828928, 1943236, 3886472, 7772944, 15545888, 31091776]

約数ペア:

[(1, 31091776), (2, 15545888), (4, 7772944), (8, 3886472), (16, 1943236), (17, 1828928), (32, 971618), (34, 914464), (41, 758336), (64, 485809), (68, 457232), (82, 379168), (136, 228616), (164, 189584), (272, 114308), (289, 107584), (328, 94792), (544, 57154), (578, 53792), (656, 47396), (697, 44608), (1088, 28577), (1156, 26896), (1312, 23698), (1394, 22304), (1681, 18496), (2312, 13448), (2624, 11849), (2788, 11152), (3362, 9248), (4624, 6724)]