52380678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{911}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 123185664

約数和(自身を除く): 70804986

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 911, 1369, 1554, 1822, 2733, 2738, 4107, 5466, 6377, 8214, 9583, 12754, 19131, 19166, 28749, 33707, 38262, 57498, 67414, 101121, 202242, 235949, 471898, 707847, 1247159, 1415694, 2494318, 3741477, 7482954, 8730113, 17460226, 26190339, 52380678]

約数ペア:

[(1, 52380678), (2, 26190339), (3, 17460226), (6, 8730113), (7, 7482954), (14, 3741477), (21, 2494318), (37, 1415694), (42, 1247159), (74, 707847), (111, 471898), (222, 235949), (259, 202242), (518, 101121), (777, 67414), (911, 57498), (1369, 38262), (1554, 33707), (1822, 28749), (2733, 19166), (2738, 19131), (4107, 12754), (5466, 9583), (6377, 8214)]