25057188

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:696

約数の個数: 84

約数和(自身を含む): 70909468

約数和(自身を除く): 45852280

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 661, 702, 729, 972, 1053, 1322, 1404, 1458, 1983, 2106, 2644, 2916, 3159, 3966, 4212, 5949, 6318, 7932, 8593, 9477, 11898, 12636, 17186, 17847, 18954, 23796, 25779, 34372, 35694, 37908, 51558, 53541, 71388, 77337, 103116, 107082, 154674, 160623, 214164, 232011, 309348, 321246, 464022, 481869, 642492, 696033, 928044, 963738, 1392066, 1927476, 2088099, 2784132, 4176198, 6264297, 8352396, 12528594, 25057188]

約数ペア:

[(1, 25057188), (2, 12528594), (3, 8352396), (4, 6264297), (6, 4176198), (9, 2784132), (12, 2088099), (13, 1927476), (18, 1392066), (26, 963738), (27, 928044), (36, 696033), (39, 642492), (52, 481869), (54, 464022), (78, 321246), (81, 309348), (108, 232011), (117, 214164), (156, 160623), (162, 154674), (234, 107082), (243, 103116), (324, 77337), (351, 71388), (468, 53541), (486, 51558), (661, 37908), (702, 35694), (729, 34372), (972, 25779), (1053, 23796), (1322, 18954), (1404, 17847), (1458, 17186), (1983, 12636), (2106, 11898), (2644, 9477), (2916, 8593), (3159, 7932), (3966, 6318), (4212, 5949)]