71324748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 211341312

約数和(自身を除く): 140016564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 41, 44, 46, 66, 69, 82, 92, 99, 123, 132, 138, 164, 191, 198, 207, 246, 253, 276, 369, 382, 396, 414, 451, 492, 506, 573, 738, 759, 764, 828, 902, 943, 1012, 1146, 1353, 1476, 1518, 1719, 1804, 1886, 2101, 2277, 2292, 2706, 2829, 3036, 3438, 3772, 4059, 4202, 4393, 4554, 5412, 5658, 6303, 6876, 7831, 8118, 8404, 8487, 8786, 9108, 10373, 11316, 12606, 13179, 15662, 16236, 16974, 17572, 18909, 20746, 23493, 25212, 26358, 31119, 31324, 33948, 37818, 39537, 41492, 46986, 48323, 52716, 62238, 70479, 75636, 79074, 86141, 93357, 93972, 96646, 124476, 140958, 144969, 158148, 172282, 180113, 186714, 193292, 258423, 281916, 289938, 344564, 360226, 373428, 434907, 516846, 540339, 579876, 720452, 775269, 869814, 1033692, 1080678, 1550538, 1621017, 1739628, 1981243, 2161356, 3101076, 3242034, 3962486, 5943729, 6484068, 7924972, 11887458, 17831187, 23774916, 35662374, 71324748]

約数ペア:

[(1, 71324748), (2, 35662374), (3, 23774916), (4, 17831187), (6, 11887458), (9, 7924972), (11, 6484068), (12, 5943729), (18, 3962486), (22, 3242034), (23, 3101076), (33, 2161356), (36, 1981243), (41, 1739628), (44, 1621017), (46, 1550538), (66, 1080678), (69, 1033692), (82, 869814), (92, 775269), (99, 720452), (123, 579876), (132, 540339), (138, 516846), (164, 434907), (191, 373428), (198, 360226), (207, 344564), (246, 289938), (253, 281916), (276, 258423), (369, 193292), (382, 186714), (396, 180113), (414, 172282), (451, 158148), (492, 144969), (506, 140958), (573, 124476), (738, 96646), (759, 93972), (764, 93357), (828, 86141), (902, 79074), (943, 75636), (1012, 70479), (1146, 62238), (1353, 52716), (1476, 48323), (1518, 46986), (1719, 41492), (1804, 39537), (1886, 37818), (2101, 33948), (2277, 31324), (2292, 31119), (2706, 26358), (2829, 25212), (3036, 23493), (3438, 20746), (3772, 18909), (4059, 17572), (4202, 16974), (4393, 16236), (4554, 15662), (5412, 13179), (5658, 12606), (6303, 11316), (6876, 10373), (7831, 9108), (8118, 8786), (8404, 8487)]