66812288

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 141372000

約数和(自身を除く): 74559712

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 64, 82, 116, 128, 164, 232, 328, 439, 464, 656, 878, 928, 1189, 1312, 1756, 1856, 2378, 2624, 3512, 3712, 4756, 5248, 7024, 9512, 12731, 14048, 17999, 19024, 25462, 28096, 35998, 38048, 50924, 56192, 71996, 76096, 101848, 143992, 152192, 203696, 287984, 407392, 521971, 575968, 814784, 1043942, 1151936, 1629568, 2087884, 2303872, 4175768, 8351536, 16703072, 33406144, 66812288]

約数ペア:

[(1, 66812288), (2, 33406144), (4, 16703072), (8, 8351536), (16, 4175768), (29, 2303872), (32, 2087884), (41, 1629568), (58, 1151936), (64, 1043942), (82, 814784), (116, 575968), (128, 521971), (164, 407392), (232, 287984), (328, 203696), (439, 152192), (464, 143992), (656, 101848), (878, 76096), (928, 71996), (1189, 56192), (1312, 50924), (1756, 38048), (1856, 35998), (2378, 28096), (2624, 25462), (3512, 19024), (3712, 17999), (4756, 14048), (5248, 12731), (7024, 9512)]