77337638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12641}}^1$

素因数の和:12692

約数の個数: 32

約数和(自身を含む): 145635840

約数和(自身を除く): 68298202

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 12641, 25282, 88487, 176974, 240179, 290743, 480358, 581486, 1681253, 2035201, 3362506, 4070402, 5524117, 11048234, 38668819, 77337638]

約数ペア:

[(1, 77337638), (2, 38668819), (7, 11048234), (14, 5524117), (19, 4070402), (23, 3362506), (38, 2035201), (46, 1681253), (133, 581486), (161, 480358), (266, 290743), (322, 240179), (437, 176974), (874, 88487), (3059, 25282), (6118, 12641)]