72087312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 204272640

約数和(自身を除く): 132185328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 311, 439, 528, 622, 878, 933, 1244, 1317, 1756, 1866, 2488, 2634, 3421, 3512, 3732, 4829, 4976, 5268, 6842, 7024, 7464, 9658, 10263, 10536, 13684, 14487, 14928, 19316, 20526, 21072, 27368, 28974, 38632, 41052, 54736, 57948, 77264, 82104, 115896, 136529, 164208, 231792, 273058, 409587, 546116, 819174, 1092232, 1501819, 1638348, 2184464, 3003638, 3276696, 4505457, 6007276, 6553392, 9010914, 12014552, 18021828, 24029104, 36043656, 72087312]

約数ペア:

[(1, 72087312), (2, 36043656), (3, 24029104), (4, 18021828), (6, 12014552), (8, 9010914), (11, 6553392), (12, 6007276), (16, 4505457), (22, 3276696), (24, 3003638), (33, 2184464), (44, 1638348), (48, 1501819), (66, 1092232), (88, 819174), (132, 546116), (176, 409587), (264, 273058), (311, 231792), (439, 164208), (528, 136529), (622, 115896), (878, 82104), (933, 77264), (1244, 57948), (1317, 54736), (1756, 41052), (1866, 38632), (2488, 28974), (2634, 27368), (3421, 21072), (3512, 20526), (3732, 19316), (4829, 14928), (4976, 14487), (5268, 13684), (6842, 10536), (7024, 10263), (7464, 9658)]