61673508

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 180364800

約数和(自身を除く): 118691292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 109, 117, 124, 156, 169, 186, 218, 234, 279, 327, 338, 351, 372, 403, 436, 468, 507, 558, 654, 676, 702, 806, 837, 981, 1014, 1116, 1209, 1308, 1404, 1417, 1521, 1612, 1674, 1962, 2028, 2418, 2834, 2943, 3042, 3348, 3379, 3627, 3924, 4251, 4563, 4836, 5239, 5668, 5886, 6084, 6758, 7254, 8502, 9126, 10137, 10478, 10881, 11772, 12753, 13516, 14508, 15717, 17004, 18252, 18421, 20274, 20956, 21762, 25506, 30411, 31434, 36842, 38259, 40548, 43524, 43927, 47151, 51012, 55263, 60822, 62868, 73684, 76518, 87854, 91233, 94302, 110526, 121644, 131781, 141453, 153036, 165789, 175708, 182466, 188604, 221052, 263562, 282906, 331578, 364932, 395343, 497367, 527124, 565812, 571051, 663156, 790686, 994734, 1142102, 1186029, 1581372, 1713153, 1989468, 2284204, 2372058, 3426306, 4744116, 5139459, 6852612, 10278918, 15418377, 20557836, 30836754, 61673508]

約数ペア:

[(1, 61673508), (2, 30836754), (3, 20557836), (4, 15418377), (6, 10278918), (9, 6852612), (12, 5139459), (13, 4744116), (18, 3426306), (26, 2372058), (27, 2284204), (31, 1989468), (36, 1713153), (39, 1581372), (52, 1186029), (54, 1142102), (62, 994734), (78, 790686), (93, 663156), (108, 571051), (109, 565812), (117, 527124), (124, 497367), (156, 395343), (169, 364932), (186, 331578), (218, 282906), (234, 263562), (279, 221052), (327, 188604), (338, 182466), (351, 175708), (372, 165789), (403, 153036), (436, 141453), (468, 131781), (507, 121644), (558, 110526), (654, 94302), (676, 91233), (702, 87854), (806, 76518), (837, 73684), (981, 62868), (1014, 60822), (1116, 55263), (1209, 51012), (1308, 47151), (1404, 43927), (1417, 43524), (1521, 40548), (1612, 38259), (1674, 36842), (1962, 31434), (2028, 30411), (2418, 25506), (2834, 21762), (2943, 20956), (3042, 20274), (3348, 18421), (3379, 18252), (3627, 17004), (3924, 15717), (4251, 14508), (4563, 13516), (4836, 12753), (5239, 11772), (5668, 10881), (5886, 10478), (6084, 10137), (6758, 9126), (7254, 8502)]