68543456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{773}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 143945424

約数和(自身を除く): 75401968

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 163, 272, 326, 544, 652, 773, 1304, 1546, 2608, 2771, 3092, 5216, 5542, 6184, 11084, 12368, 13141, 22168, 24736, 26282, 44336, 52564, 88672, 105128, 125999, 210256, 251998, 420512, 503996, 1007992, 2015984, 2141983, 4031968, 4283966, 8567932, 17135864, 34271728, 68543456]

約数ペア:

[(1, 68543456), (2, 34271728), (4, 17135864), (8, 8567932), (16, 4283966), (17, 4031968), (32, 2141983), (34, 2015984), (68, 1007992), (136, 503996), (163, 420512), (272, 251998), (326, 210256), (544, 125999), (652, 105128), (773, 88672), (1304, 52564), (1546, 44336), (2608, 26282), (2771, 24736), (3092, 22168), (5216, 13141), (5542, 12368), (6184, 11084)]