47923148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 107434656

約数和(自身を除く): 59511508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 137, 182, 217, 274, 364, 403, 434, 548, 806, 868, 959, 961, 1612, 1781, 1918, 1922, 2821, 3562, 3836, 3844, 4247, 5642, 6727, 7124, 8494, 11284, 12467, 12493, 13454, 16988, 24934, 24986, 26908, 29729, 49868, 49972, 55211, 59458, 87451, 110422, 118916, 131657, 174902, 220844, 263314, 349804, 386477, 526628, 772954, 921599, 1545908, 1711541, 1843198, 3423082, 3686396, 6846164, 11980787, 23961574, 47923148]

約数ペア:

[(1, 47923148), (2, 23961574), (4, 11980787), (7, 6846164), (13, 3686396), (14, 3423082), (26, 1843198), (28, 1711541), (31, 1545908), (52, 921599), (62, 772954), (91, 526628), (124, 386477), (137, 349804), (182, 263314), (217, 220844), (274, 174902), (364, 131657), (403, 118916), (434, 110422), (548, 87451), (806, 59458), (868, 55211), (959, 49972), (961, 49868), (1612, 29729), (1781, 26908), (1918, 24986), (1922, 24934), (2821, 16988), (3562, 13454), (3836, 12493), (3844, 12467), (4247, 11284), (5642, 8494), (6727, 7124)]