69055972

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 138636288

約数和(自身を除く): 69580316

約数列:

[1, 2, 4, 17, 31, 34, 41, 47, 62, 68, 82, 94, 124, 164, 188, 289, 527, 578, 697, 799, 1054, 1156, 1271, 1394, 1457, 1598, 1927, 2108, 2542, 2788, 2914, 3196, 3854, 5084, 5828, 7708, 8959, 11849, 13583, 17918, 21607, 23698, 24769, 27166, 32759, 35836, 43214, 47396, 49538, 54332, 59737, 65518, 86428, 99076, 119474, 131036, 238948, 367319, 421073, 556903, 734638, 842146, 1015529, 1113806, 1469276, 1684292, 2031058, 2227612, 4062116, 17263993, 34527986, 69055972]

約数ペア:

[(1, 69055972), (2, 34527986), (4, 17263993), (17, 4062116), (31, 2227612), (34, 2031058), (41, 1684292), (47, 1469276), (62, 1113806), (68, 1015529), (82, 842146), (94, 734638), (124, 556903), (164, 421073), (188, 367319), (289, 238948), (527, 131036), (578, 119474), (697, 99076), (799, 86428), (1054, 65518), (1156, 59737), (1271, 54332), (1394, 49538), (1457, 47396), (1598, 43214), (1927, 35836), (2108, 32759), (2542, 27166), (2788, 24769), (2914, 23698), (3196, 21607), (3854, 17918), (5084, 13583), (5828, 11849), (7708, 8959)]