54780664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 115395840

約数和(自身を除く): 60615176

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 83, 92, 136, 166, 184, 211, 332, 391, 422, 664, 782, 844, 1411, 1564, 1688, 1909, 2822, 3128, 3587, 3818, 4853, 5644, 7174, 7636, 9706, 11288, 14348, 15272, 17513, 19412, 28696, 32453, 35026, 38824, 64906, 70052, 82501, 129812, 140104, 165002, 259624, 297721, 330004, 402799, 595442, 660008, 805598, 1190884, 1611196, 2381768, 3222392, 6847583, 13695166, 27390332, 54780664]

約数ペア:

[(1, 54780664), (2, 27390332), (4, 13695166), (8, 6847583), (17, 3222392), (23, 2381768), (34, 1611196), (46, 1190884), (68, 805598), (83, 660008), (92, 595442), (136, 402799), (166, 330004), (184, 297721), (211, 259624), (332, 165002), (391, 140104), (422, 129812), (664, 82501), (782, 70052), (844, 64906), (1411, 38824), (1564, 35026), (1688, 32453), (1909, 28696), (2822, 19412), (3128, 17513), (3587, 15272), (3818, 14348), (4853, 11288), (5644, 9706), (7174, 7636)]