42194022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 97251840

約数和(自身を除く): 55057818

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 71, 78, 114, 142, 213, 247, 401, 426, 494, 741, 802, 923, 1203, 1349, 1482, 1846, 2406, 2698, 2769, 4047, 5213, 5538, 7619, 8094, 10426, 15238, 15639, 17537, 22857, 28471, 31278, 35074, 45714, 52611, 56942, 85413, 99047, 105222, 170826, 198094, 297141, 370123, 540949, 594282, 740246, 1081898, 1110369, 1622847, 2220738, 3245694, 7032337, 14064674, 21097011, 42194022]

約数ペア:

[(1, 42194022), (2, 21097011), (3, 14064674), (6, 7032337), (13, 3245694), (19, 2220738), (26, 1622847), (38, 1110369), (39, 1081898), (57, 740246), (71, 594282), (78, 540949), (114, 370123), (142, 297141), (213, 198094), (247, 170826), (401, 105222), (426, 99047), (494, 85413), (741, 56942), (802, 52611), (923, 45714), (1203, 35074), (1349, 31278), (1482, 28471), (1846, 22857), (2406, 17537), (2698, 15639), (2769, 15238), (4047, 10426), (5213, 8094), (5538, 7619)]