72279972

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{21589}}^1$

素因数の和:21633

約数の個数: 48

約数和(自身を含む): 193446400

約数和(自身を除く): 121166428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 21589, 43178, 64767, 86356, 129534, 194301, 259068, 388602, 582903, 669259, 777204, 1165806, 1338518, 2007777, 2331612, 2677036, 4015554, 6023331, 8031108, 12046662, 18069993, 24093324, 36139986, 72279972]

約数ペア:

[(1, 72279972), (2, 36139986), (3, 24093324), (4, 18069993), (6, 12046662), (9, 8031108), (12, 6023331), (18, 4015554), (27, 2677036), (31, 2331612), (36, 2007777), (54, 1338518), (62, 1165806), (93, 777204), (108, 669259), (124, 582903), (186, 388602), (279, 259068), (372, 194301), (558, 129534), (837, 86356), (1116, 64767), (1674, 43178), (3348, 21589)]