47678488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 106686720

約数和(自身を除く): 59008232

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 587, 781, 923, 1144, 1174, 1562, 1846, 2348, 3124, 3692, 4696, 6248, 6457, 7384, 7631, 10153, 12914, 15262, 20306, 25828, 30524, 40612, 41677, 51656, 61048, 81224, 83354, 83941, 166708, 167882, 333416, 335764, 458447, 541801, 671528, 916894, 1083602, 1833788, 2167204, 3667576, 4334408, 5959811, 11919622, 23839244, 47678488]

約数ペア:

[(1, 47678488), (2, 23839244), (4, 11919622), (8, 5959811), (11, 4334408), (13, 3667576), (22, 2167204), (26, 1833788), (44, 1083602), (52, 916894), (71, 671528), (88, 541801), (104, 458447), (142, 335764), (143, 333416), (284, 167882), (286, 166708), (568, 83941), (572, 83354), (587, 81224), (781, 61048), (923, 51656), (1144, 41677), (1174, 40612), (1562, 30524), (1846, 25828), (2348, 20306), (3124, 15262), (3692, 12914), (4696, 10153), (6248, 7631), (6457, 7384)]