64405752

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 178113600

約数和(自身を除く): 113707848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 37, 41, 58, 61, 74, 82, 87, 111, 116, 122, 123, 148, 164, 174, 183, 222, 232, 244, 246, 296, 328, 348, 366, 444, 488, 492, 696, 732, 888, 984, 1073, 1189, 1464, 1517, 1769, 2146, 2257, 2378, 2501, 3034, 3219, 3538, 3567, 4292, 4514, 4551, 4756, 5002, 5307, 6068, 6438, 6771, 7076, 7134, 7503, 8584, 9028, 9102, 9512, 10004, 10614, 12136, 12876, 13542, 14152, 14268, 15006, 18056, 18204, 20008, 21228, 25752, 27084, 28536, 30012, 36408, 42456, 43993, 54168, 60024, 65453, 72529, 87986, 92537, 130906, 131979, 145058, 175972, 185074, 196359, 217587, 261812, 263958, 277611, 290116, 351944, 370148, 392718, 435174, 523624, 527916, 555222, 580232, 740296, 785436, 870348, 1055832, 1110444, 1570872, 1740696, 2220888, 2683573, 5367146, 8050719, 10734292, 16101438, 21468584, 32202876, 64405752]

約数ペア:

[(1, 64405752), (2, 32202876), (3, 21468584), (4, 16101438), (6, 10734292), (8, 8050719), (12, 5367146), (24, 2683573), (29, 2220888), (37, 1740696), (41, 1570872), (58, 1110444), (61, 1055832), (74, 870348), (82, 785436), (87, 740296), (111, 580232), (116, 555222), (122, 527916), (123, 523624), (148, 435174), (164, 392718), (174, 370148), (183, 351944), (222, 290116), (232, 277611), (244, 263958), (246, 261812), (296, 217587), (328, 196359), (348, 185074), (366, 175972), (444, 145058), (488, 131979), (492, 130906), (696, 92537), (732, 87986), (888, 72529), (984, 65453), (1073, 60024), (1189, 54168), (1464, 43993), (1517, 42456), (1769, 36408), (2146, 30012), (2257, 28536), (2378, 27084), (2501, 25752), (3034, 21228), (3219, 20008), (3538, 18204), (3567, 18056), (4292, 15006), (4514, 14268), (4551, 14152), (4756, 13542), (5002, 12876), (5307, 12136), (6068, 10614), (6438, 10004), (6771, 9512), (7076, 9102), (7134, 9028), (7503, 8584)]