68220416

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{12113}}^1$

素因数の和:12142

約数の個数: 40

約数和(自身を含む): 148711464

約数和(自身を除く): 80491048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 12113, 24226, 48452, 96904, 133243, 193808, 266486, 387616, 532972, 775232, 1065944, 1550464, 2131888, 3100928, 4263776, 6201856, 8527552, 17055104, 34110208, 68220416]

約数ペア:

[(1, 68220416), (2, 34110208), (4, 17055104), (8, 8527552), (11, 6201856), (16, 4263776), (22, 3100928), (32, 2131888), (44, 1550464), (64, 1065944), (88, 775232), (128, 532972), (176, 387616), (256, 266486), (352, 193808), (512, 133243), (704, 96904), (1408, 48452), (2816, 24226), (5632, 12113)]