56179288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^2$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 124721820

約数和(自身を除く): 68542532

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 289, 374, 376, 517, 578, 748, 799, 1034, 1156, 1496, 1598, 2068, 2209, 2312, 3179, 3196, 4136, 4418, 6358, 6392, 8789, 8836, 12716, 13583, 17578, 17672, 24299, 25432, 27166, 35156, 37553, 48598, 54332, 70312, 75106, 97196, 108664, 149413, 150212, 194392, 298826, 300424, 413083, 597652, 638401, 826166, 1195304, 1276802, 1652332, 2553604, 3304664, 5107208, 7022411, 14044822, 28089644, 56179288]

約数ペア:

[(1, 56179288), (2, 28089644), (4, 14044822), (8, 7022411), (11, 5107208), (17, 3304664), (22, 2553604), (34, 1652332), (44, 1276802), (47, 1195304), (68, 826166), (88, 638401), (94, 597652), (136, 413083), (187, 300424), (188, 298826), (289, 194392), (374, 150212), (376, 149413), (517, 108664), (578, 97196), (748, 75106), (799, 70312), (1034, 54332), (1156, 48598), (1496, 37553), (1598, 35156), (2068, 27166), (2209, 25432), (2312, 24299), (3179, 17672), (3196, 17578), (4136, 13583), (4418, 12716), (6358, 8836), (6392, 8789)]