64100646

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{5573}}^1$

素因数の和:5658

約数の個数: 40

約数和(自身を含む): 145682064

約数和(自身を除く): 81581418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5573, 5751, 11146, 11502, 16719, 33438, 50157, 100314, 150471, 300942, 395683, 451413, 791366, 902826, 1187049, 2374098, 3561147, 7122294, 10683441, 21366882, 32050323, 64100646]

約数ペア:

[(1, 64100646), (2, 32050323), (3, 21366882), (6, 10683441), (9, 7122294), (18, 3561147), (27, 2374098), (54, 1187049), (71, 902826), (81, 791366), (142, 451413), (162, 395683), (213, 300942), (426, 150471), (639, 100314), (1278, 50157), (1917, 33438), (3834, 16719), (5573, 11502), (5751, 11146)]