42756608

素因数分解:

$2^9\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 60

約数和(自身を含む): 89240382

約数和(自身を除く): 46483774

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 244, 256, 296, 488, 512, 592, 976, 1184, 1369, 1952, 2257, 2368, 2738, 3904, 4514, 4736, 5476, 7808, 9028, 9472, 10952, 15616, 18056, 18944, 21904, 31232, 36112, 43808, 72224, 83509, 87616, 144448, 167018, 175232, 288896, 334036, 350464, 577792, 668072, 700928, 1155584, 1336144, 2672288, 5344576, 10689152, 21378304, 42756608]

約数ペア:

[(1, 42756608), (2, 21378304), (4, 10689152), (8, 5344576), (16, 2672288), (32, 1336144), (37, 1155584), (61, 700928), (64, 668072), (74, 577792), (122, 350464), (128, 334036), (148, 288896), (244, 175232), (256, 167018), (296, 144448), (488, 87616), (512, 83509), (592, 72224), (976, 43808), (1184, 36112), (1369, 31232), (1952, 21904), (2257, 18944), (2368, 18056), (2738, 15616), (3904, 10952), (4514, 9472), (4736, 9028), (5476, 7808)]