87154938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19603}}^1$

素因数の和:19643

約数の個数: 48

約数和(自身を含む): 214075680

約数和(自身を除く): 126920742

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 19603, 39206, 58809, 117618, 176427, 254839, 352854, 372457, 509678, 744914, 764517, 1117371, 1529034, 2234742, 2293551, 3352113, 4587102, 4841941, 6704226, 9683882, 14525823, 29051646, 43577469, 87154938]

約数ペア:

[(1, 87154938), (2, 43577469), (3, 29051646), (6, 14525823), (9, 9683882), (13, 6704226), (18, 4841941), (19, 4587102), (26, 3352113), (38, 2293551), (39, 2234742), (57, 1529034), (78, 1117371), (114, 764517), (117, 744914), (171, 509678), (234, 372457), (247, 352854), (342, 254839), (494, 176427), (741, 117618), (1482, 58809), (2223, 39206), (4446, 19603)]