81817464

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1579}}^1$

素因数の和:1732

約数の個数: 64

約数和(自身を含む): 218419200

約数和(自身を除く): 136601736

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 127, 136, 204, 254, 381, 408, 508, 762, 1016, 1524, 1579, 2159, 3048, 3158, 4318, 4737, 6316, 6477, 8636, 9474, 12632, 12954, 17272, 18948, 25908, 26843, 37896, 51816, 53686, 80529, 107372, 161058, 200533, 214744, 322116, 401066, 601599, 644232, 802132, 1203198, 1604264, 2406396, 3409061, 4812792, 6818122, 10227183, 13636244, 20454366, 27272488, 40908732, 81817464]

約数ペア:

[(1, 81817464), (2, 40908732), (3, 27272488), (4, 20454366), (6, 13636244), (8, 10227183), (12, 6818122), (17, 4812792), (24, 3409061), (34, 2406396), (51, 1604264), (68, 1203198), (102, 802132), (127, 644232), (136, 601599), (204, 401066), (254, 322116), (381, 214744), (408, 200533), (508, 161058), (762, 107372), (1016, 80529), (1524, 53686), (1579, 51816), (2159, 37896), (3048, 26843), (3158, 25908), (4318, 18948), (4737, 17272), (6316, 12954), (6477, 12632), (8636, 9474)]