49045178

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 93164904

約数和(自身を除く): 44119726

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 137, 182, 274, 281, 562, 637, 959, 1274, 1781, 1918, 1967, 3562, 3653, 3934, 6713, 7306, 12467, 13426, 13769, 24934, 25571, 27538, 38497, 51142, 76994, 87269, 174538, 178997, 269479, 357994, 500461, 538958, 1000922, 1886353, 3503227, 3772706, 7006454, 24522589, 49045178]

約数ペア:

[(1, 49045178), (2, 24522589), (7, 7006454), (13, 3772706), (14, 3503227), (26, 1886353), (49, 1000922), (91, 538958), (98, 500461), (137, 357994), (182, 269479), (274, 178997), (281, 174538), (562, 87269), (637, 76994), (959, 51142), (1274, 38497), (1781, 27538), (1918, 25571), (1967, 24934), (3562, 13769), (3653, 13426), (3934, 12467), (6713, 7306)]