64867872

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 178827264

約数和(自身を除く): 113959392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 71, 93, 96, 124, 142, 186, 213, 248, 284, 307, 372, 426, 496, 568, 614, 744, 852, 921, 992, 1136, 1228, 1488, 1704, 1842, 2201, 2272, 2456, 2976, 3408, 3684, 4402, 4912, 6603, 6816, 7368, 8804, 9517, 9824, 13206, 14736, 17608, 19034, 21797, 26412, 28551, 29472, 35216, 38068, 43594, 52824, 57102, 65391, 70432, 76136, 87188, 105648, 114204, 130782, 152272, 174376, 211296, 228408, 261564, 304544, 348752, 456816, 523128, 675707, 697504, 913632, 1046256, 1351414, 2027121, 2092512, 2702828, 4054242, 5405656, 8108484, 10811312, 16216968, 21622624, 32433936, 64867872]

約数ペア:

[(1, 64867872), (2, 32433936), (3, 21622624), (4, 16216968), (6, 10811312), (8, 8108484), (12, 5405656), (16, 4054242), (24, 2702828), (31, 2092512), (32, 2027121), (48, 1351414), (62, 1046256), (71, 913632), (93, 697504), (96, 675707), (124, 523128), (142, 456816), (186, 348752), (213, 304544), (248, 261564), (284, 228408), (307, 211296), (372, 174376), (426, 152272), (496, 130782), (568, 114204), (614, 105648), (744, 87188), (852, 76136), (921, 70432), (992, 65391), (1136, 57102), (1228, 52824), (1488, 43594), (1704, 38068), (1842, 35216), (2201, 29472), (2272, 28551), (2456, 26412), (2976, 21797), (3408, 19034), (3684, 17608), (4402, 14736), (4912, 13206), (6603, 9824), (6816, 9517), (7368, 8804)]