78209996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{12923}}^1$

素因数の和:13033

約数の個数: 24

約数和(自身を含む): 146558160

約数和(自身を除く): 68348164

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 12923, 25846, 51692, 219691, 439382, 878764, 1150147, 2300294, 4600588, 19552499, 39104998, 78209996]

約数ペア:

[(1, 78209996), (2, 39104998), (4, 19552499), (17, 4600588), (34, 2300294), (68, 1150147), (89, 878764), (178, 439382), (356, 219691), (1513, 51692), (3026, 25846), (6052, 12923)]