68463962

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2389}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 123897600

約数和(自身を除く): 55433638

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 2389, 4094, 4778, 14329, 16723, 28658, 33446, 54947, 109894, 212621, 384629, 425242, 769258, 1488347, 2976694, 4890283, 9780566, 34231981, 68463962]

約数ペア:

[(1, 68463962), (2, 34231981), (7, 9780566), (14, 4890283), (23, 2976694), (46, 1488347), (89, 769258), (161, 425242), (178, 384629), (322, 212621), (623, 109894), (1246, 54947), (2047, 33446), (2389, 28658), (4094, 16723), (4778, 14329)]