74725272

素因数分解:

$2^3\times 3^2\times {\mathrm{509}}^1\times {\mathrm{2039}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 202878000

約数和(自身を除く): 128152728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 509, 1018, 1527, 2036, 2039, 3054, 4072, 4078, 4581, 6108, 6117, 8156, 9162, 12216, 12234, 16312, 18324, 18351, 24468, 36648, 36702, 48936, 73404, 146808, 1037851, 2075702, 3113553, 4151404, 6227106, 8302808, 9340659, 12454212, 18681318, 24908424, 37362636, 74725272]

約数ペア:

[(1, 74725272), (2, 37362636), (3, 24908424), (4, 18681318), (6, 12454212), (8, 9340659), (9, 8302808), (12, 6227106), (18, 4151404), (24, 3113553), (36, 2075702), (72, 1037851), (509, 146808), (1018, 73404), (1527, 48936), (2036, 36702), (2039, 36648), (3054, 24468), (4072, 18351), (4078, 18324), (4581, 16312), (6108, 12234), (6117, 12216), (8156, 9162)]