26391106

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 51148800

約数和(自身を除く): 24757694

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 73, 98, 119, 146, 217, 238, 343, 434, 511, 527, 686, 833, 1022, 1054, 1241, 1519, 1666, 2263, 2482, 3038, 3577, 3689, 4526, 5831, 7154, 7378, 8687, 10633, 11662, 15841, 17374, 21266, 25039, 25823, 31682, 38471, 50078, 51646, 60809, 76942, 110887, 121618, 180761, 221774, 269297, 361522, 425663, 538594, 776209, 851326, 1552418, 1885079, 3770158, 13195553, 26391106]

約数ペア:

[(1, 26391106), (2, 13195553), (7, 3770158), (14, 1885079), (17, 1552418), (31, 851326), (34, 776209), (49, 538594), (62, 425663), (73, 361522), (98, 269297), (119, 221774), (146, 180761), (217, 121618), (238, 110887), (343, 76942), (434, 60809), (511, 51646), (527, 50078), (686, 38471), (833, 31682), (1022, 25823), (1054, 25039), (1241, 21266), (1519, 17374), (1666, 15841), (2263, 11662), (2482, 10633), (3038, 8687), (3577, 7378), (3689, 7154), (4526, 5831)]