64869112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 162201600

約数和(自身を除く): 97332488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 43, 44, 56, 62, 77, 79, 86, 88, 124, 154, 158, 172, 217, 248, 301, 308, 316, 341, 344, 434, 473, 553, 602, 616, 632, 682, 868, 869, 946, 1106, 1204, 1333, 1364, 1736, 1738, 1892, 2212, 2387, 2408, 2449, 2666, 2728, 3311, 3397, 3476, 3784, 4424, 4774, 4898, 5332, 6083, 6622, 6794, 6952, 9331, 9548, 9796, 10664, 12166, 13244, 13588, 14663, 17143, 18662, 19096, 19592, 23779, 24332, 26488, 26939, 27176, 29326, 34286, 37324, 37367, 47558, 48664, 53878, 58652, 68572, 74648, 74734, 95116, 102641, 105307, 107756, 117304, 137144, 149468, 188573, 190232, 205282, 210614, 215512, 261569, 298936, 377146, 410564, 421228, 523138, 737149, 754292, 821128, 842456, 1046276, 1158377, 1474298, 1508584, 2092552, 2316754, 2948596, 4633508, 5897192, 8108639, 9267016, 16217278, 32434556, 64869112]

約数ペア:

[(1, 64869112), (2, 32434556), (4, 16217278), (7, 9267016), (8, 8108639), (11, 5897192), (14, 4633508), (22, 2948596), (28, 2316754), (31, 2092552), (43, 1508584), (44, 1474298), (56, 1158377), (62, 1046276), (77, 842456), (79, 821128), (86, 754292), (88, 737149), (124, 523138), (154, 421228), (158, 410564), (172, 377146), (217, 298936), (248, 261569), (301, 215512), (308, 210614), (316, 205282), (341, 190232), (344, 188573), (434, 149468), (473, 137144), (553, 117304), (602, 107756), (616, 105307), (632, 102641), (682, 95116), (868, 74734), (869, 74648), (946, 68572), (1106, 58652), (1204, 53878), (1333, 48664), (1364, 47558), (1736, 37367), (1738, 37324), (1892, 34286), (2212, 29326), (2387, 27176), (2408, 26939), (2449, 26488), (2666, 24332), (2728, 23779), (3311, 19592), (3397, 19096), (3476, 18662), (3784, 17143), (4424, 14663), (4774, 13588), (4898, 13244), (5332, 12166), (6083, 10664), (6622, 9796), (6794, 9548), (6952, 9331)]