71890546

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 137118744

約数和(自身を除く): 65228198

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 182, 511, 637, 773, 949, 1022, 1274, 1546, 1898, 3577, 5411, 6643, 7154, 10049, 10822, 13286, 20098, 37877, 46501, 56429, 70343, 75754, 93002, 112858, 140686, 395003, 492401, 733577, 790006, 984802, 1467154, 2765021, 5135039, 5530042, 10270078, 35945273, 71890546]

約数ペア:

[(1, 71890546), (2, 35945273), (7, 10270078), (13, 5530042), (14, 5135039), (26, 2765021), (49, 1467154), (73, 984802), (91, 790006), (98, 733577), (146, 492401), (182, 395003), (511, 140686), (637, 112858), (773, 93002), (949, 75754), (1022, 70343), (1274, 56429), (1546, 46501), (1898, 37877), (3577, 20098), (5411, 13286), (6643, 10822), (7154, 10049)]