73947942

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 163268352

約数和(自身を除く): 89320410

約数列:

[1, 2, 3, 6, 9, 18, 137, 157, 191, 274, 314, 382, 411, 471, 573, 822, 942, 1146, 1233, 1413, 1719, 2466, 2826, 3438, 21509, 26167, 29987, 43018, 52334, 59974, 64527, 78501, 89961, 129054, 157002, 179922, 193581, 235503, 269883, 387162, 471006, 539766, 4108219, 8216438, 12324657, 24649314, 36973971, 73947942]

約数ペア:

[(1, 73947942), (2, 36973971), (3, 24649314), (6, 12324657), (9, 8216438), (18, 4108219), (137, 539766), (157, 471006), (191, 387162), (274, 269883), (314, 235503), (382, 193581), (411, 179922), (471, 157002), (573, 129054), (822, 89961), (942, 78501), (1146, 64527), (1233, 59974), (1413, 52334), (1719, 43018), (2466, 29987), (2826, 26167), (3438, 21509)]