72007884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 197123472

約数和(自身を除く): 125115588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 468, 502, 613, 753, 1004, 1226, 1506, 1839, 2259, 2452, 3012, 3263, 3678, 4518, 5517, 6526, 7356, 7969, 9036, 9789, 11034, 13052, 15938, 19578, 22068, 23907, 29367, 31876, 39156, 47814, 58734, 71721, 95628, 117468, 143442, 153863, 286884, 307726, 461589, 615452, 923178, 1384767, 1846356, 2000219, 2769534, 4000438, 5539068, 6000657, 8000876, 12001314, 18001971, 24002628, 36003942, 72007884]

約数ペア:

[(1, 72007884), (2, 36003942), (3, 24002628), (4, 18001971), (6, 12001314), (9, 8000876), (12, 6000657), (13, 5539068), (18, 4000438), (26, 2769534), (36, 2000219), (39, 1846356), (52, 1384767), (78, 923178), (117, 615452), (156, 461589), (234, 307726), (251, 286884), (468, 153863), (502, 143442), (613, 117468), (753, 95628), (1004, 71721), (1226, 58734), (1506, 47814), (1839, 39156), (2259, 31876), (2452, 29367), (3012, 23907), (3263, 22068), (3678, 19578), (4518, 15938), (5517, 13052), (6526, 11034), (7356, 9789), (7969, 9036)]