61811902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 40831298

約数列:

[1, 2, 19, 23, 38, 46, 197, 359, 394, 437, 718, 874, 3743, 4531, 6821, 7486, 8257, 9062, 13642, 16514, 70723, 86089, 141446, 156883, 172178, 313766, 1343737, 1626629, 2687474, 3253258, 30905951, 61811902]

約数ペア:

[(1, 61811902), (2, 30905951), (19, 3253258), (23, 2687474), (38, 1626629), (46, 1343737), (197, 313766), (359, 172178), (394, 156883), (437, 141446), (718, 86089), (874, 70723), (3743, 16514), (4531, 13642), (6821, 9062), (7486, 8257)]