71791236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{16481}}^1$

素因数の和:16513

約数の個数: 54

約数和(自身を含む): 199481646

約数和(自身を除く): 127690410

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 16481, 32962, 49443, 65924, 98886, 148329, 181291, 197772, 296658, 362582, 543873, 593316, 725164, 1087746, 1631619, 1994201, 2175492, 3263238, 3988402, 5982603, 6526476, 7976804, 11965206, 17947809, 23930412, 35895618, 71791236]

約数ペア:

[(1, 71791236), (2, 35895618), (3, 23930412), (4, 17947809), (6, 11965206), (9, 7976804), (11, 6526476), (12, 5982603), (18, 3988402), (22, 3263238), (33, 2175492), (36, 1994201), (44, 1631619), (66, 1087746), (99, 725164), (121, 593316), (132, 543873), (198, 362582), (242, 296658), (363, 197772), (396, 181291), (484, 148329), (726, 98886), (1089, 65924), (1452, 49443), (2178, 32962), (4356, 16481)]