81595224

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 230630400

約数和(自身を除く): 149035176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 139, 186, 248, 263, 278, 279, 372, 417, 526, 556, 558, 744, 789, 834, 1052, 1112, 1116, 1251, 1578, 1668, 2104, 2232, 2367, 2502, 3156, 3336, 4309, 4734, 5004, 6312, 8153, 8618, 9468, 10008, 12927, 16306, 17236, 18936, 24459, 25854, 32612, 34472, 36557, 38781, 48918, 51708, 65224, 73114, 73377, 77562, 97836, 103416, 109671, 146228, 146754, 155124, 195672, 219342, 292456, 293508, 310248, 329013, 438684, 587016, 658026, 877368, 1133267, 1316052, 2266534, 2632104, 3399801, 4533068, 6799602, 9066136, 10199403, 13599204, 20398806, 27198408, 40797612, 81595224]

約数ペア:

[(1, 81595224), (2, 40797612), (3, 27198408), (4, 20398806), (6, 13599204), (8, 10199403), (9, 9066136), (12, 6799602), (18, 4533068), (24, 3399801), (31, 2632104), (36, 2266534), (62, 1316052), (72, 1133267), (93, 877368), (124, 658026), (139, 587016), (186, 438684), (248, 329013), (263, 310248), (278, 293508), (279, 292456), (372, 219342), (417, 195672), (526, 155124), (556, 146754), (558, 146228), (744, 109671), (789, 103416), (834, 97836), (1052, 77562), (1112, 73377), (1116, 73114), (1251, 65224), (1578, 51708), (1668, 48918), (2104, 38781), (2232, 36557), (2367, 34472), (2502, 32612), (3156, 25854), (3336, 24459), (4309, 18936), (4734, 17236), (5004, 16306), (6312, 12927), (8153, 10008), (8618, 9468)]