78545502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{839}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 194987520

約数和(自身を除く): 116442018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 743, 839, 1486, 1678, 2229, 2517, 4458, 5034, 5201, 5873, 6687, 7551, 10402, 11746, 13374, 15102, 15603, 17619, 31206, 35238, 46809, 52857, 93618, 105714, 623377, 1246754, 1870131, 3740262, 4363639, 5610393, 8727278, 11220786, 13090917, 26181834, 39272751, 78545502]

約数ペア:

[(1, 78545502), (2, 39272751), (3, 26181834), (6, 13090917), (7, 11220786), (9, 8727278), (14, 5610393), (18, 4363639), (21, 3740262), (42, 1870131), (63, 1246754), (126, 623377), (743, 105714), (839, 93618), (1486, 52857), (1678, 46809), (2229, 35238), (2517, 31206), (4458, 17619), (5034, 15603), (5201, 15102), (5873, 13374), (6687, 11746), (7551, 10402)]