90428296

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2366

約数の個数: 64

約数和(自身を含む): 209577600

約数和(自身を除く): 119149304

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2072, 2297, 2812, 4594, 4921, 5624, 9188, 9842, 16079, 18376, 19684, 32158, 39368, 43643, 64316, 84989, 87286, 128632, 169978, 174572, 305501, 339956, 349144, 594923, 611002, 679912, 1189846, 1222004, 1614791, 2379692, 2444008, 3229582, 4759384, 6459164, 11303537, 12918328, 22607074, 45214148, 90428296]

約数ペア:

[(1, 90428296), (2, 45214148), (4, 22607074), (7, 12918328), (8, 11303537), (14, 6459164), (19, 4759384), (28, 3229582), (37, 2444008), (38, 2379692), (56, 1614791), (74, 1222004), (76, 1189846), (133, 679912), (148, 611002), (152, 594923), (259, 349144), (266, 339956), (296, 305501), (518, 174572), (532, 169978), (703, 128632), (1036, 87286), (1064, 84989), (1406, 64316), (2072, 43643), (2297, 39368), (2812, 32158), (4594, 19684), (4921, 18376), (5624, 16079), (9188, 9842)]