71330672

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2459}}^1$

素因数の和:2518

約数の個数: 60

約数和(自身を含む): 165179160

約数和(自身を除く): 93848488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 1036, 1813, 2072, 2459, 3626, 4144, 4918, 7252, 9836, 14504, 17213, 19672, 29008, 34426, 39344, 68852, 90983, 120491, 137704, 181966, 240982, 275408, 363932, 481964, 636881, 727864, 963928, 1273762, 1455728, 1927856, 2547524, 4458167, 5095048, 8916334, 10190096, 17832668, 35665336, 71330672]

約数ペア:

[(1, 71330672), (2, 35665336), (4, 17832668), (7, 10190096), (8, 8916334), (14, 5095048), (16, 4458167), (28, 2547524), (37, 1927856), (49, 1455728), (56, 1273762), (74, 963928), (98, 727864), (112, 636881), (148, 481964), (196, 363932), (259, 275408), (296, 240982), (392, 181966), (518, 137704), (592, 120491), (784, 90983), (1036, 68852), (1813, 39344), (2072, 34426), (2459, 29008), (3626, 19672), (4144, 17213), (4918, 14504), (7252, 9836)]