71768154

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 147614976

約数和(自身を除く): 75846822

約数列:

[1, 2, 3, 6, 47, 94, 141, 157, 282, 314, 471, 942, 1621, 3242, 4863, 7379, 9726, 14758, 22137, 44274, 76187, 152374, 228561, 254497, 457122, 508994, 763491, 1526982, 11961359, 23922718, 35884077, 71768154]

約数ペア:

[(1, 71768154), (2, 35884077), (3, 23922718), (6, 11961359), (47, 1526982), (94, 763491), (141, 508994), (157, 457122), (282, 254497), (314, 228561), (471, 152374), (942, 76187), (1621, 44274), (3242, 22137), (4863, 14758), (7379, 9726)]