81483366

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 174493440

約数和(自身を除く): 93010074

約数列:

[1, 2, 3, 6, 43, 53, 59, 86, 101, 106, 118, 129, 159, 177, 202, 258, 303, 318, 354, 606, 2279, 2537, 3127, 4343, 4558, 5074, 5353, 5959, 6254, 6837, 7611, 8686, 9381, 10706, 11918, 13029, 13674, 15222, 16059, 17877, 18762, 26058, 32118, 35754, 134461, 230179, 256237, 268922, 315827, 403383, 460358, 512474, 631654, 690537, 768711, 806766, 947481, 1381074, 1537422, 1894962, 13580561, 27161122, 40741683, 81483366]

約数ペア:

[(1, 81483366), (2, 40741683), (3, 27161122), (6, 13580561), (43, 1894962), (53, 1537422), (59, 1381074), (86, 947481), (101, 806766), (106, 768711), (118, 690537), (129, 631654), (159, 512474), (177, 460358), (202, 403383), (258, 315827), (303, 268922), (318, 256237), (354, 230179), (606, 134461), (2279, 35754), (2537, 32118), (3127, 26058), (4343, 18762), (4558, 17877), (5074, 16059), (5353, 15222), (5959, 13674), (6254, 13029), (6837, 11918), (7611, 10706), (8686, 9381)]