78593452

素因数分解:

$2^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1427}}^1$

素因数の和:1726

約数の個数: 36

約数和(自身を含む): 160675704

約数和(自身を除く): 82082252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 281, 562, 1124, 1427, 1967, 2854, 3934, 5708, 7868, 9989, 13769, 19978, 27538, 39956, 55076, 69923, 139846, 279692, 400987, 801974, 1603948, 2806909, 5613818, 11227636, 19648363, 39296726, 78593452]

約数ペア:

[(1, 78593452), (2, 39296726), (4, 19648363), (7, 11227636), (14, 5613818), (28, 2806909), (49, 1603948), (98, 801974), (196, 400987), (281, 279692), (562, 139846), (1124, 69923), (1427, 55076), (1967, 39956), (2854, 27538), (3934, 19978), (5708, 13769), (7868, 9989)]