51871344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 153942528

約数和(自身を除く): 102071184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 317, 336, 487, 634, 951, 974, 1268, 1461, 1902, 1948, 2219, 2536, 2922, 3409, 3804, 3896, 4438, 5072, 5844, 6657, 6818, 7608, 7792, 8876, 10227, 11688, 13314, 13636, 15216, 17752, 20454, 23376, 26628, 27272, 35504, 40908, 53256, 54544, 81816, 106512, 154379, 163632, 308758, 463137, 617516, 926274, 1080653, 1235032, 1852548, 2161306, 2470064, 3241959, 3705096, 4322612, 6483918, 7410192, 8645224, 12967836, 17290448, 25935672, 51871344]

約数ペア:

[(1, 51871344), (2, 25935672), (3, 17290448), (4, 12967836), (6, 8645224), (7, 7410192), (8, 6483918), (12, 4322612), (14, 3705096), (16, 3241959), (21, 2470064), (24, 2161306), (28, 1852548), (42, 1235032), (48, 1080653), (56, 926274), (84, 617516), (112, 463137), (168, 308758), (317, 163632), (336, 154379), (487, 106512), (634, 81816), (951, 54544), (974, 53256), (1268, 40908), (1461, 35504), (1902, 27272), (1948, 26628), (2219, 23376), (2536, 20454), (2922, 17752), (3409, 15216), (3804, 13636), (3896, 13314), (4438, 11688), (5072, 10227), (5844, 8876), (6657, 7792), (6818, 7608)]