68703998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 117089280

約数和(自身を除く): 48385282

約数列:

[1, 2, 11, 22, 31, 62, 131, 262, 341, 682, 769, 1441, 1538, 2882, 4061, 8122, 8459, 16918, 23839, 44671, 47678, 89342, 100739, 201478, 262229, 524458, 1108129, 2216258, 3122909, 6245818, 34351999, 68703998]

約数ペア:

[(1, 68703998), (2, 34351999), (11, 6245818), (22, 3122909), (31, 2216258), (62, 1108129), (131, 524458), (262, 262229), (341, 201478), (682, 100739), (769, 89342), (1441, 47678), (1538, 44671), (2882, 23839), (4061, 16918), (8122, 8459)]