53221212

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 154289520

約数和(自身を除く): 101068308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 109, 132, 137, 162, 198, 218, 274, 297, 324, 327, 396, 411, 436, 548, 594, 654, 822, 891, 981, 1188, 1199, 1233, 1308, 1507, 1644, 1782, 1962, 2398, 2466, 2943, 3014, 3564, 3597, 3699, 3924, 4521, 4796, 4932, 5886, 6028, 7194, 7398, 8829, 9042, 10791, 11097, 11772, 13563, 14388, 14796, 14933, 17658, 18084, 21582, 22194, 27126, 29866, 32373, 35316, 40689, 43164, 44388, 44799, 54252, 59732, 64746, 81378, 89598, 97119, 122067, 129492, 134397, 162756, 164263, 179196, 194238, 244134, 268794, 328526, 388476, 403191, 488268, 492789, 537588, 657052, 806382, 985578, 1209573, 1478367, 1612764, 1971156, 2419146, 2956734, 4435101, 4838292, 5913468, 8870202, 13305303, 17740404, 26610606, 53221212]

約数ペア:

[(1, 53221212), (2, 26610606), (3, 17740404), (4, 13305303), (6, 8870202), (9, 5913468), (11, 4838292), (12, 4435101), (18, 2956734), (22, 2419146), (27, 1971156), (33, 1612764), (36, 1478367), (44, 1209573), (54, 985578), (66, 806382), (81, 657052), (99, 537588), (108, 492789), (109, 488268), (132, 403191), (137, 388476), (162, 328526), (198, 268794), (218, 244134), (274, 194238), (297, 179196), (324, 164263), (327, 162756), (396, 134397), (411, 129492), (436, 122067), (548, 97119), (594, 89598), (654, 81378), (822, 64746), (891, 59732), (981, 54252), (1188, 44799), (1199, 44388), (1233, 43164), (1308, 40689), (1507, 35316), (1644, 32373), (1782, 29866), (1962, 27126), (2398, 22194), (2466, 21582), (2943, 18084), (3014, 17658), (3564, 14933), (3597, 14796), (3699, 14388), (3924, 13563), (4521, 11772), (4796, 11097), (4932, 10791), (5886, 9042), (6028, 8829), (7194, 7398)]