38467198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 76082688

約数和(自身を除く): 37615490

約数列:

[1, 2, 7, 11, 14, 22, 37, 43, 74, 77, 86, 154, 157, 259, 301, 314, 407, 473, 518, 602, 814, 946, 1099, 1591, 1727, 2198, 2849, 3182, 3311, 3454, 5698, 5809, 6622, 6751, 11137, 11618, 12089, 13502, 17501, 22274, 24178, 35002, 40663, 47257, 63899, 74261, 81326, 94514, 122507, 127798, 148522, 245014, 249787, 447293, 499574, 519827, 894586, 1039654, 1748509, 2747657, 3497018, 5495314, 19233599, 38467198]

約数ペア:

[(1, 38467198), (2, 19233599), (7, 5495314), (11, 3497018), (14, 2747657), (22, 1748509), (37, 1039654), (43, 894586), (74, 519827), (77, 499574), (86, 447293), (154, 249787), (157, 245014), (259, 148522), (301, 127798), (314, 122507), (407, 94514), (473, 81326), (518, 74261), (602, 63899), (814, 47257), (946, 40663), (1099, 35002), (1591, 24178), (1727, 22274), (2198, 17501), (2849, 13502), (3182, 12089), (3311, 11618), (3454, 11137), (5698, 6751), (5809, 6622)]