86984512

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2639

約数の個数: 56

約数和(自身を含む): 188732160

約数和(自身を除く): 101747648

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2579, 4216, 5158, 8432, 10316, 16864, 20632, 33728, 41264, 43843, 79949, 82528, 87686, 159898, 165056, 175372, 319796, 350744, 639592, 701488, 1279184, 1359133, 1402976, 2558368, 2718266, 2805952, 5116736, 5436532, 10873064, 21746128, 43492256, 86984512]

約数ペア:

[(1, 86984512), (2, 43492256), (4, 21746128), (8, 10873064), (16, 5436532), (17, 5116736), (31, 2805952), (32, 2718266), (34, 2558368), (62, 1402976), (64, 1359133), (68, 1279184), (124, 701488), (136, 639592), (248, 350744), (272, 319796), (496, 175372), (527, 165056), (544, 159898), (992, 87686), (1054, 82528), (1088, 79949), (1984, 43843), (2108, 41264), (2579, 33728), (4216, 20632), (5158, 16864), (8432, 10316)]