74838568

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 173462400

約数和(自身を除く): 98623832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 1901, 2072, 2812, 3802, 4921, 5624, 7604, 9842, 13307, 15208, 19684, 26614, 36119, 39368, 53228, 70337, 72238, 106456, 140674, 144476, 252833, 281348, 288952, 492359, 505666, 562696, 984718, 1011332, 1336403, 1969436, 2022664, 2672806, 3938872, 5345612, 9354821, 10691224, 18709642, 37419284, 74838568]

約数ペア:

[(1, 74838568), (2, 37419284), (4, 18709642), (7, 10691224), (8, 9354821), (14, 5345612), (19, 3938872), (28, 2672806), (37, 2022664), (38, 1969436), (56, 1336403), (74, 1011332), (76, 984718), (133, 562696), (148, 505666), (152, 492359), (259, 288952), (266, 281348), (296, 252833), (518, 144476), (532, 140674), (703, 106456), (1036, 72238), (1064, 70337), (1406, 53228), (1901, 39368), (2072, 36119), (2812, 26614), (3802, 19684), (4921, 15208), (5624, 13307), (7604, 9842)]