86490496

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 180956160

約数和(自身を除く): 94465664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 284, 307, 496, 568, 614, 992, 1136, 1228, 1984, 2201, 2272, 2456, 3968, 4402, 4544, 4912, 8804, 9088, 9517, 9824, 17608, 19034, 19648, 21797, 35216, 38068, 39296, 43594, 70432, 76136, 87188, 140864, 152272, 174376, 281728, 304544, 348752, 609088, 675707, 697504, 1218176, 1351414, 1395008, 2702828, 2790016, 5405656, 10811312, 21622624, 43245248, 86490496]

約数ペア:

[(1, 86490496), (2, 43245248), (4, 21622624), (8, 10811312), (16, 5405656), (31, 2790016), (32, 2702828), (62, 1395008), (64, 1351414), (71, 1218176), (124, 697504), (128, 675707), (142, 609088), (248, 348752), (284, 304544), (307, 281728), (496, 174376), (568, 152272), (614, 140864), (992, 87188), (1136, 76136), (1228, 70432), (1984, 43594), (2201, 39296), (2272, 38068), (2456, 35216), (3968, 21797), (4402, 19648), (4544, 19034), (4912, 17608), (8804, 9824), (9088, 9517)]