66809992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{587}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 128913120

約数和(自身を除く): 62103128

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 347, 587, 694, 1174, 1388, 2348, 2776, 4696, 14227, 24067, 28454, 48134, 56908, 96268, 113816, 192536, 203689, 407378, 814756, 1629512, 8351249, 16702498, 33404996, 66809992]

約数ペア:

[(1, 66809992), (2, 33404996), (4, 16702498), (8, 8351249), (41, 1629512), (82, 814756), (164, 407378), (328, 203689), (347, 192536), (587, 113816), (694, 96268), (1174, 56908), (1388, 48134), (2348, 28454), (2776, 24067), (4696, 14227)]