49999792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7151}}^1$

素因数の和:7201

約数の個数: 40

約数和(自身を含む): 106421760

約数和(自身を除く): 56421968

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 7151, 14302, 28604, 57208, 114416, 135869, 164473, 271738, 328946, 543476, 657892, 1086952, 1315784, 2173904, 2631568, 3124987, 6249974, 12499948, 24999896, 49999792]

約数ペア:

[(1, 49999792), (2, 24999896), (4, 12499948), (8, 6249974), (16, 3124987), (19, 2631568), (23, 2173904), (38, 1315784), (46, 1086952), (76, 657892), (92, 543476), (152, 328946), (184, 271738), (304, 164473), (368, 135869), (437, 114416), (874, 57208), (1748, 28604), (3496, 14302), (6992, 7151)]