81787192

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1553}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 159440400

約数和(自身を除く): 77653208

約数列:

[1, 2, 4, 8, 29, 58, 116, 227, 232, 454, 908, 1553, 1816, 3106, 6212, 6583, 12424, 13166, 26332, 45037, 52664, 90074, 180148, 352531, 360296, 705062, 1410124, 2820248, 10223399, 20446798, 40893596, 81787192]

約数ペア:

[(1, 81787192), (2, 40893596), (4, 20446798), (8, 10223399), (29, 2820248), (58, 1410124), (116, 705062), (227, 360296), (232, 352531), (454, 180148), (908, 90074), (1553, 52664), (1816, 45037), (3106, 26332), (6212, 13166), (6583, 12424)]