74804004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 221405184

約数和(自身を除く): 146601180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 43, 44, 46, 66, 69, 86, 92, 99, 129, 132, 138, 172, 191, 198, 207, 253, 258, 276, 382, 387, 396, 414, 473, 506, 516, 573, 759, 764, 774, 828, 946, 989, 1012, 1146, 1419, 1518, 1548, 1719, 1892, 1978, 2101, 2277, 2292, 2838, 2967, 3036, 3438, 3956, 4202, 4257, 4393, 4554, 5676, 5934, 6303, 6876, 8213, 8404, 8514, 8786, 8901, 9108, 10879, 11868, 12606, 13179, 16426, 17028, 17572, 17802, 18909, 21758, 24639, 25212, 26358, 32637, 32852, 35604, 37818, 39537, 43516, 48323, 49278, 52716, 65274, 73917, 75636, 79074, 90343, 96646, 97911, 98556, 130548, 144969, 147834, 158148, 180686, 188899, 193292, 195822, 271029, 289938, 295668, 361372, 377798, 391644, 434907, 542058, 566697, 579876, 755596, 813087, 869814, 1084116, 1133394, 1626174, 1700091, 1739628, 2077889, 2266788, 3252348, 3400182, 4155778, 6233667, 6800364, 8311556, 12467334, 18701001, 24934668, 37402002, 74804004]

約数ペア:

[(1, 74804004), (2, 37402002), (3, 24934668), (4, 18701001), (6, 12467334), (9, 8311556), (11, 6800364), (12, 6233667), (18, 4155778), (22, 3400182), (23, 3252348), (33, 2266788), (36, 2077889), (43, 1739628), (44, 1700091), (46, 1626174), (66, 1133394), (69, 1084116), (86, 869814), (92, 813087), (99, 755596), (129, 579876), (132, 566697), (138, 542058), (172, 434907), (191, 391644), (198, 377798), (207, 361372), (253, 295668), (258, 289938), (276, 271029), (382, 195822), (387, 193292), (396, 188899), (414, 180686), (473, 158148), (506, 147834), (516, 144969), (573, 130548), (759, 98556), (764, 97911), (774, 96646), (828, 90343), (946, 79074), (989, 75636), (1012, 73917), (1146, 65274), (1419, 52716), (1518, 49278), (1548, 48323), (1719, 43516), (1892, 39537), (1978, 37818), (2101, 35604), (2277, 32852), (2292, 32637), (2838, 26358), (2967, 25212), (3036, 24639), (3438, 21758), (3956, 18909), (4202, 17802), (4257, 17572), (4393, 17028), (4554, 16426), (5676, 13179), (5934, 12606), (6303, 11868), (6876, 10879), (8213, 9108), (8404, 8901), (8514, 8786)]