31589434

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 54464256

約数和(自身を除く): 22874822

約数列:

[1, 2, 17, 31, 34, 41, 43, 62, 82, 86, 289, 527, 578, 697, 731, 1054, 1271, 1333, 1394, 1462, 1763, 2542, 2666, 3526, 8959, 11849, 12427, 17918, 21607, 22661, 23698, 24854, 29971, 43214, 45322, 54653, 59942, 109306, 367319, 385237, 509507, 734638, 770474, 929101, 1019014, 1858202, 15794717, 31589434]

約数ペア:

[(1, 31589434), (2, 15794717), (17, 1858202), (31, 1019014), (34, 929101), (41, 770474), (43, 734638), (62, 509507), (82, 385237), (86, 367319), (289, 109306), (527, 59942), (578, 54653), (697, 45322), (731, 43214), (1054, 29971), (1271, 24854), (1333, 23698), (1394, 22661), (1462, 21607), (1763, 17918), (2542, 12427), (2666, 11849), (3526, 8959)]