31319991362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{77969}}^1$

素因数の和:78063

約数の個数: 48

約数和(自身を含む): 55745431200

約数和(自身を除く): 24425439838

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 961, 1178, 1922, 6479, 10571, 12958, 18259, 21142, 36518, 77969, 155938, 200849, 401698, 857659, 1481411, 1715318, 2417039, 2962822, 4834078, 16295521, 26587429, 32591042, 45923741, 53174858, 74928209, 91847482, 149856418, 505161151, 824210299, 1010322302, 1423635971, 1648420598, 2847271942, 15659995681, 31319991362]

約数ペア:

[(1, 31319991362), (2, 15659995681), (11, 2847271942), (19, 1648420598), (22, 1423635971), (31, 1010322302), (38, 824210299), (62, 505161151), (209, 149856418), (341, 91847482), (418, 74928209), (589, 53174858), (682, 45923741), (961, 32591042), (1178, 26587429), (1922, 16295521), (6479, 4834078), (10571, 2962822), (12958, 2417039), (18259, 1715318), (21142, 1481411), (36518, 857659), (77969, 401698), (155938, 200849)]