31731091732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{51241}}^1$

素因数の和:51448

約数の個数: 48

約数和(自身を含む): 59503030272

約数和(自身を除く): 27771938540

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 127, 212, 254, 508, 1219, 2438, 2921, 4876, 5842, 6731, 11684, 13462, 26924, 51241, 102482, 154813, 204964, 309626, 619252, 1178543, 2357086, 2715773, 4714172, 5431546, 6507607, 10863092, 13015214, 26030428, 62462779, 124925558, 149674961, 249851116, 299349922, 344903171, 598699844, 689806342, 1379612684, 7932772933, 15865545866, 31731091732]

約数ペア:

[(1, 31731091732), (2, 15865545866), (4, 7932772933), (23, 1379612684), (46, 689806342), (53, 598699844), (92, 344903171), (106, 299349922), (127, 249851116), (212, 149674961), (254, 124925558), (508, 62462779), (1219, 26030428), (2438, 13015214), (2921, 10863092), (4876, 6507607), (5842, 5431546), (6731, 4714172), (11684, 2715773), (13462, 2357086), (26924, 1178543), (51241, 619252), (102482, 309626), (154813, 204964)]