66142304

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 135127440

約数和(自身を除く): 68985136

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 106, 118, 212, 236, 424, 472, 661, 848, 944, 1322, 1696, 1888, 2644, 3127, 5288, 6254, 10576, 12508, 21152, 25016, 35033, 38999, 50032, 70066, 77998, 100064, 140132, 155996, 280264, 311992, 560528, 623984, 1121056, 1247968, 2066947, 4133894, 8267788, 16535576, 33071152, 66142304]

約数ペア:

[(1, 66142304), (2, 33071152), (4, 16535576), (8, 8267788), (16, 4133894), (32, 2066947), (53, 1247968), (59, 1121056), (106, 623984), (118, 560528), (212, 311992), (236, 280264), (424, 155996), (472, 140132), (661, 100064), (848, 77998), (944, 70066), (1322, 50032), (1696, 38999), (1888, 35033), (2644, 25016), (3127, 21152), (5288, 12508), (6254, 10576)]