64810914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 154490112

約数和(自身を除く): 89679198

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 61, 82, 122, 123, 183, 246, 287, 366, 427, 574, 617, 854, 861, 1234, 1281, 1722, 1851, 2501, 2562, 3702, 4319, 5002, 7503, 8638, 12957, 15006, 17507, 25297, 25914, 35014, 37637, 50594, 52521, 75274, 75891, 105042, 112911, 151782, 177079, 225822, 263459, 354158, 526918, 531237, 790377, 1062474, 1543117, 1580754, 3086234, 4629351, 9258702, 10801819, 21603638, 32405457, 64810914]

約数ペア:

[(1, 64810914), (2, 32405457), (3, 21603638), (6, 10801819), (7, 9258702), (14, 4629351), (21, 3086234), (41, 1580754), (42, 1543117), (61, 1062474), (82, 790377), (122, 531237), (123, 526918), (183, 354158), (246, 263459), (287, 225822), (366, 177079), (427, 151782), (574, 112911), (617, 105042), (854, 75891), (861, 75274), (1234, 52521), (1281, 50594), (1722, 37637), (1851, 35014), (2501, 25914), (2562, 25297), (3702, 17507), (4319, 15006), (5002, 12957), (7503, 8638)]