64817802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12547}}^1$

素因数の和:12603

約数の個数: 48

約数和(自身を含む): 164428992

約数和(自身を除く): 99611190

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 12547, 25094, 37641, 75282, 87829, 112923, 175658, 225846, 263487, 514427, 526974, 790461, 1028854, 1543281, 1580922, 3086562, 3600989, 4629843, 7201978, 9259686, 10802967, 21605934, 32408901, 64817802]

約数ペア:

[(1, 64817802), (2, 32408901), (3, 21605934), (6, 10802967), (7, 9259686), (9, 7201978), (14, 4629843), (18, 3600989), (21, 3086562), (41, 1580922), (42, 1543281), (63, 1028854), (82, 790461), (123, 526974), (126, 514427), (246, 263487), (287, 225846), (369, 175658), (574, 112923), (738, 87829), (861, 75282), (1722, 37641), (2583, 25094), (5166, 12547)]