71389766

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 133929936

約数和(自身を除く): 62540170

約数列:

[1, 2, 7, 14, 17, 34, 49, 73, 98, 119, 146, 238, 511, 587, 833, 1022, 1174, 1241, 1666, 2482, 3577, 4109, 7154, 8218, 8687, 9979, 17374, 19958, 28763, 42851, 57526, 60809, 69853, 85702, 121618, 139706, 299957, 488971, 599914, 728467, 977942, 1456934, 2099699, 4199398, 5099269, 10198538, 35694883, 71389766]

約数ペア:

[(1, 71389766), (2, 35694883), (7, 10198538), (14, 5099269), (17, 4199398), (34, 2099699), (49, 1456934), (73, 977942), (98, 728467), (119, 599914), (146, 488971), (238, 299957), (511, 139706), (587, 121618), (833, 85702), (1022, 69853), (1174, 60809), (1241, 57526), (1666, 42851), (2482, 28763), (3577, 19958), (4109, 17374), (7154, 9979), (8218, 8687)]