67428059264

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{1091}}^1\times {\mathrm{2791}}^1$

素因数の和:4069

約数の個数: 64

約数和(自身を含む): 135278095680

約数和(自身を除く): 67850036416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1091, 1384, 2182, 2768, 2791, 4364, 5536, 5582, 8728, 11072, 11164, 17456, 22144, 22328, 34912, 44656, 69824, 89312, 139648, 178624, 188743, 357248, 377486, 482843, 754972, 965686, 1509944, 1931372, 3019888, 3044981, 3862744, 6039776, 6089962, 7725488, 12079552, 12179924, 15450976, 24159104, 24359848, 30901952, 48719696, 61803904, 97439392, 194878784, 389757568, 526781713, 1053563426, 2107126852, 4214253704, 8428507408, 16857014816, 33714029632, 67428059264]

約数ペア:

[(1, 67428059264), (2, 33714029632), (4, 16857014816), (8, 8428507408), (16, 4214253704), (32, 2107126852), (64, 1053563426), (128, 526781713), (173, 389757568), (346, 194878784), (692, 97439392), (1091, 61803904), (1384, 48719696), (2182, 30901952), (2768, 24359848), (2791, 24159104), (4364, 15450976), (5536, 12179924), (5582, 12079552), (8728, 7725488), (11072, 6089962), (11164, 6039776), (17456, 3862744), (22144, 3044981), (22328, 3019888), (34912, 1931372), (44656, 1509944), (69824, 965686), (89312, 754972), (139648, 482843), (178624, 377486), (188743, 357248)]