64562608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 147312000

約数和(自身を除く): 82749392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 176, 209, 304, 344, 418, 449, 473, 688, 817, 836, 898, 946, 1634, 1672, 1796, 1892, 3268, 3344, 3592, 3784, 4939, 6536, 7184, 7568, 8531, 8987, 9878, 13072, 17062, 17974, 19307, 19756, 34124, 35948, 38614, 39512, 68248, 71896, 77228, 79024, 93841, 136496, 143792, 154456, 187682, 212377, 308912, 366833, 375364, 424754, 733666, 750728, 849508, 1467332, 1501456, 1699016, 2934664, 3398032, 4035163, 5869328, 8070326, 16140652, 32281304, 64562608]

約数ペア:

[(1, 64562608), (2, 32281304), (4, 16140652), (8, 8070326), (11, 5869328), (16, 4035163), (19, 3398032), (22, 2934664), (38, 1699016), (43, 1501456), (44, 1467332), (76, 849508), (86, 750728), (88, 733666), (152, 424754), (172, 375364), (176, 366833), (209, 308912), (304, 212377), (344, 187682), (418, 154456), (449, 143792), (473, 136496), (688, 93841), (817, 79024), (836, 77228), (898, 71896), (946, 68248), (1634, 39512), (1672, 38614), (1796, 35948), (1892, 34124), (3268, 19756), (3344, 19307), (3592, 17974), (3784, 17062), (4939, 13072), (6536, 9878), (7184, 8987), (7568, 8531)]