67273880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23039}}^1$

素因数の和:23123

約数の個数: 32

約数和(自身を含む): 153446400

約数和(自身を除く): 86172520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 23039, 46078, 92156, 115195, 184312, 230390, 460780, 921560, 1681847, 3363694, 6727388, 8409235, 13454776, 16818470, 33636940, 67273880]

約数ペア:

[(1, 67273880), (2, 33636940), (4, 16818470), (5, 13454776), (8, 8409235), (10, 6727388), (20, 3363694), (40, 1681847), (73, 921560), (146, 460780), (292, 230390), (365, 184312), (584, 115195), (730, 92156), (1460, 46078), (2920, 23039)]