80227532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2579}}^1$

素因数の和:2702

約数の個数: 48

約数和(自身を含む): 176843520

約数和(自身を除く): 96615988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2222, 2579, 2828, 4444, 5158, 7777, 10316, 15554, 18053, 28369, 31108, 36106, 56738, 72212, 113476, 198583, 260479, 397166, 520958, 794332, 1041916, 1823353, 2865269, 3646706, 5730538, 7293412, 11461076, 20056883, 40113766, 80227532]

約数ペア:

[(1, 80227532), (2, 40113766), (4, 20056883), (7, 11461076), (11, 7293412), (14, 5730538), (22, 3646706), (28, 2865269), (44, 1823353), (77, 1041916), (101, 794332), (154, 520958), (202, 397166), (308, 260479), (404, 198583), (707, 113476), (1111, 72212), (1414, 56738), (2222, 36106), (2579, 31108), (2828, 28369), (4444, 18053), (5158, 15554), (7777, 10316)]