64644528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{613}}^1$

素因数の和:663

約数の個数: 80

約数和(自身を含む): 181203680

約数和(自身を除く): 116559152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 613, 624, 676, 1014, 1226, 1352, 1839, 2028, 2197, 2452, 2704, 3678, 4056, 4394, 4904, 6591, 7356, 7969, 8112, 8788, 9808, 13182, 14712, 15938, 17576, 23907, 26364, 29424, 31876, 35152, 47814, 52728, 63752, 95628, 103597, 105456, 127504, 191256, 207194, 310791, 382512, 414388, 621582, 828776, 1243164, 1346761, 1657552, 2486328, 2693522, 4040283, 4972656, 5387044, 8080566, 10774088, 16161132, 21548176, 32322264, 64644528]

約数ペア:

[(1, 64644528), (2, 32322264), (3, 21548176), (4, 16161132), (6, 10774088), (8, 8080566), (12, 5387044), (13, 4972656), (16, 4040283), (24, 2693522), (26, 2486328), (39, 1657552), (48, 1346761), (52, 1243164), (78, 828776), (104, 621582), (156, 414388), (169, 382512), (208, 310791), (312, 207194), (338, 191256), (507, 127504), (613, 105456), (624, 103597), (676, 95628), (1014, 63752), (1226, 52728), (1352, 47814), (1839, 35152), (2028, 31876), (2197, 29424), (2452, 26364), (2704, 23907), (3678, 17576), (4056, 15938), (4394, 14712), (4904, 13182), (6591, 9808), (7356, 8788), (7969, 8112)]