78762608

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{853}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 158844000

約数和(自身を除く): 80081392

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 199, 232, 398, 464, 796, 853, 1592, 1706, 3184, 3412, 5771, 6824, 11542, 13648, 23084, 24737, 46168, 49474, 92336, 98948, 169747, 197896, 339494, 395792, 678988, 1357976, 2715952, 4922663, 9845326, 19690652, 39381304, 78762608]

約数ペア:

[(1, 78762608), (2, 39381304), (4, 19690652), (8, 9845326), (16, 4922663), (29, 2715952), (58, 1357976), (116, 678988), (199, 395792), (232, 339494), (398, 197896), (464, 169747), (796, 98948), (853, 92336), (1592, 49474), (1706, 46168), (3184, 24737), (3412, 23084), (5771, 13648), (6824, 11542)]