67720142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11069}}^1$

素因数の和:11120

約数の個数: 32

約数和(自身を含む): 127526400

約数和(自身を除く): 59806258

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 11069, 22138, 77483, 154966, 210311, 254587, 420622, 509174, 1472177, 1782109, 2944354, 3564218, 4837153, 9674306, 33860071, 67720142]

約数ペア:

[(1, 67720142), (2, 33860071), (7, 9674306), (14, 4837153), (19, 3564218), (23, 2944354), (38, 1782109), (46, 1472177), (133, 509174), (161, 420622), (266, 254587), (322, 210311), (437, 154966), (874, 77483), (3059, 22138), (6118, 11069)]