52257888

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:868

約数の個数: 72

約数和(自身を含む): 149306976

約数和(自身を除く): 97049088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 431, 842, 862, 1263, 1293, 1684, 1724, 2526, 2586, 3368, 3448, 3789, 3879, 5052, 5172, 6736, 6896, 7578, 7758, 10104, 10344, 13472, 13792, 15156, 15516, 20208, 20688, 30312, 31032, 40416, 41376, 60624, 62064, 121248, 124128, 181451, 362902, 544353, 725804, 1088706, 1451608, 1633059, 2177412, 2903216, 3266118, 4354824, 5806432, 6532236, 8709648, 13064472, 17419296, 26128944, 52257888]

約数ペア:

[(1, 52257888), (2, 26128944), (3, 17419296), (4, 13064472), (6, 8709648), (8, 6532236), (9, 5806432), (12, 4354824), (16, 3266118), (18, 2903216), (24, 2177412), (32, 1633059), (36, 1451608), (48, 1088706), (72, 725804), (96, 544353), (144, 362902), (288, 181451), (421, 124128), (431, 121248), (842, 62064), (862, 60624), (1263, 41376), (1293, 40416), (1684, 31032), (1724, 30312), (2526, 20688), (2586, 20208), (3368, 15516), (3448, 15156), (3789, 13792), (3879, 13472), (5052, 10344), (5172, 10104), (6736, 7758), (6896, 7578)]