31976966

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 62052480

約数和(自身を除く): 30075514

約数列:

[1, 2, 7, 14, 17, 29, 34, 41, 58, 82, 113, 119, 203, 226, 238, 287, 406, 493, 574, 697, 791, 986, 1189, 1394, 1582, 1921, 2378, 3277, 3451, 3842, 4633, 4879, 6554, 6902, 8323, 9266, 9758, 13447, 16646, 20213, 22939, 26894, 32431, 40426, 45878, 55709, 64862, 78761, 111418, 134357, 141491, 157522, 268714, 282982, 389963, 551327, 779926, 940499, 1102654, 1880998, 2284069, 4568138, 15988483, 31976966]

約数ペア:

[(1, 31976966), (2, 15988483), (7, 4568138), (14, 2284069), (17, 1880998), (29, 1102654), (34, 940499), (41, 779926), (58, 551327), (82, 389963), (113, 282982), (119, 268714), (203, 157522), (226, 141491), (238, 134357), (287, 111418), (406, 78761), (493, 64862), (574, 55709), (697, 45878), (791, 40426), (986, 32431), (1189, 26894), (1394, 22939), (1582, 20213), (1921, 16646), (2378, 13447), (3277, 9758), (3451, 9266), (3842, 8323), (4633, 6902), (4879, 6554)]