919200064

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{5059}}^1$

素因数の和:5255

約数の個数: 56

約数和(自身を含む): 1943282880

約数和(自身を除く): 1024082816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 167, 272, 334, 544, 668, 1088, 1336, 2672, 2839, 5059, 5344, 5678, 10118, 10688, 11356, 20236, 22712, 40472, 45424, 80944, 86003, 90848, 161888, 172006, 181696, 323776, 344012, 688024, 844853, 1376048, 1689706, 2752096, 3379412, 5504192, 6758824, 13517648, 14362501, 27035296, 28725002, 54070592, 57450004, 114900008, 229800016, 459600032, 919200064]

約数ペア:

[(1, 919200064), (2, 459600032), (4, 229800016), (8, 114900008), (16, 57450004), (17, 54070592), (32, 28725002), (34, 27035296), (64, 14362501), (68, 13517648), (136, 6758824), (167, 5504192), (272, 3379412), (334, 2752096), (544, 1689706), (668, 1376048), (1088, 844853), (1336, 688024), (2672, 344012), (2839, 323776), (5059, 181696), (5344, 172006), (5678, 161888), (10118, 90848), (10688, 86003), (11356, 80944), (20236, 45424), (22712, 40472)]