39972972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 105557760

約数和(自身を除く): 65584788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 59, 78, 86, 101, 118, 129, 156, 172, 177, 202, 236, 258, 303, 354, 404, 516, 559, 606, 708, 767, 1118, 1212, 1313, 1534, 1677, 2236, 2301, 2537, 2626, 3068, 3354, 3939, 4343, 4602, 5074, 5252, 5959, 6708, 7611, 7878, 8686, 9204, 10148, 11918, 13029, 15222, 15756, 17372, 17877, 23836, 26058, 30444, 32981, 35754, 52116, 56459, 65962, 71508, 77467, 98943, 112918, 131924, 154934, 169377, 197886, 225836, 232401, 256237, 309868, 338754, 395772, 464802, 512474, 677508, 768711, 929604, 1024948, 1537422, 3074844, 3331081, 6662162, 9993243, 13324324, 19986486, 39972972]

約数ペア:

[(1, 39972972), (2, 19986486), (3, 13324324), (4, 9993243), (6, 6662162), (12, 3331081), (13, 3074844), (26, 1537422), (39, 1024948), (43, 929604), (52, 768711), (59, 677508), (78, 512474), (86, 464802), (101, 395772), (118, 338754), (129, 309868), (156, 256237), (172, 232401), (177, 225836), (202, 197886), (236, 169377), (258, 154934), (303, 131924), (354, 112918), (404, 98943), (516, 77467), (559, 71508), (606, 65962), (708, 56459), (767, 52116), (1118, 35754), (1212, 32981), (1313, 30444), (1534, 26058), (1677, 23836), (2236, 17877), (2301, 17372), (2537, 15756), (2626, 15222), (3068, 13029), (3354, 11918), (3939, 10148), (4343, 9204), (4602, 8686), (5074, 7878), (5252, 7611), (5959, 6708)]