74936272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 60

約数和(自身を含む): 158444100

約数和(自身を除く): 83507828

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 149, 172, 272, 298, 344, 596, 688, 731, 1192, 1462, 1849, 2384, 2533, 2924, 3698, 5066, 5848, 6407, 7396, 10132, 11696, 12814, 14792, 20264, 25628, 29584, 31433, 40528, 51256, 62866, 102512, 108919, 125732, 217838, 251464, 275501, 435676, 502928, 551002, 871352, 1102004, 1742704, 2204008, 4408016, 4683517, 9367034, 18734068, 37468136, 74936272]

約数ペア:

[(1, 74936272), (2, 37468136), (4, 18734068), (8, 9367034), (16, 4683517), (17, 4408016), (34, 2204008), (43, 1742704), (68, 1102004), (86, 871352), (136, 551002), (149, 502928), (172, 435676), (272, 275501), (298, 251464), (344, 217838), (596, 125732), (688, 108919), (731, 102512), (1192, 62866), (1462, 51256), (1849, 40528), (2384, 31433), (2533, 29584), (2924, 25628), (3698, 20264), (5066, 14792), (5848, 12814), (6407, 11696), (7396, 10132)]