74242942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 120504384

約数和(自身を除く): 46261442

約数列:

[1, 2, 23, 37, 46, 74, 181, 241, 362, 482, 851, 1702, 4163, 5543, 6697, 8326, 8917, 11086, 13394, 17834, 43621, 87242, 154031, 205091, 308062, 410182, 1003283, 1613977, 2006566, 3227954, 37121471, 74242942]

約数ペア:

[(1, 74242942), (2, 37121471), (23, 3227954), (37, 2006566), (46, 1613977), (74, 1003283), (181, 410182), (241, 308062), (362, 205091), (482, 154031), (851, 87242), (1702, 43621), (4163, 17834), (5543, 13394), (6697, 11086), (8326, 8917)]