78230728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11491}}^1$

素因数の和:11557

約数の個数: 32

約数和(自身を含む): 157210560

約数和(自身を除く): 78979832

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 11491, 22982, 45964, 91928, 264293, 425167, 528586, 850334, 1057172, 1700668, 2114344, 3401336, 9778841, 19557682, 39115364, 78230728]

約数ペア:

[(1, 78230728), (2, 39115364), (4, 19557682), (8, 9778841), (23, 3401336), (37, 2114344), (46, 1700668), (74, 1057172), (92, 850334), (148, 528586), (184, 425167), (296, 264293), (851, 91928), (1702, 45964), (3404, 22982), (6808, 11491)]