77557376

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 168161280

約数和(自身を除く): 90603904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 367, 416, 508, 734, 832, 1016, 1468, 1651, 1664, 2032, 2936, 3302, 4064, 4771, 5872, 6604, 8128, 9542, 11744, 13208, 16256, 19084, 23488, 26416, 38168, 46609, 46976, 52832, 76336, 93218, 105664, 152672, 186436, 211328, 305344, 372872, 605917, 610688, 745744, 1211834, 1491488, 2423668, 2982976, 4847336, 5965952, 9694672, 19389344, 38778688, 77557376]

約数ペア:

[(1, 77557376), (2, 38778688), (4, 19389344), (8, 9694672), (13, 5965952), (16, 4847336), (26, 2982976), (32, 2423668), (52, 1491488), (64, 1211834), (104, 745744), (127, 610688), (128, 605917), (208, 372872), (254, 305344), (367, 211328), (416, 186436), (508, 152672), (734, 105664), (832, 93218), (1016, 76336), (1468, 52832), (1651, 46976), (1664, 46609), (2032, 38168), (2936, 26416), (3302, 23488), (4064, 19084), (4771, 16256), (5872, 13208), (6604, 11744), (8128, 9542)]