7819992

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 21308040

約数和(自身を除く): 13488048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 347, 626, 694, 939, 1041, 1252, 1388, 1878, 2082, 2504, 2776, 2817, 3123, 3756, 4164, 5634, 6246, 7512, 8328, 11268, 12492, 22536, 24984, 108611, 217222, 325833, 434444, 651666, 868888, 977499, 1303332, 1954998, 2606664, 3909996, 7819992]

約数ペア:

[(1, 7819992), (2, 3909996), (3, 2606664), (4, 1954998), (6, 1303332), (8, 977499), (9, 868888), (12, 651666), (18, 434444), (24, 325833), (36, 217222), (72, 108611), (313, 24984), (347, 22536), (626, 12492), (694, 11268), (939, 8328), (1041, 7512), (1252, 6246), (1388, 5634), (1878, 4164), (2082, 3756), (2504, 3123), (2776, 2817)]