12768156

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 35328384

約数和(自身を除く): 22560228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 673, 1054, 1116, 1346, 1581, 2019, 2108, 2692, 3162, 4038, 4743, 6057, 6324, 8076, 9486, 11441, 12114, 18972, 20863, 22882, 24228, 34323, 41726, 45764, 62589, 68646, 83452, 102969, 125178, 137292, 187767, 205938, 250356, 354671, 375534, 411876, 709342, 751068, 1064013, 1418684, 2128026, 3192039, 4256052, 6384078, 12768156]

約数ペア:

[(1, 12768156), (2, 6384078), (3, 4256052), (4, 3192039), (6, 2128026), (9, 1418684), (12, 1064013), (17, 751068), (18, 709342), (31, 411876), (34, 375534), (36, 354671), (51, 250356), (62, 205938), (68, 187767), (93, 137292), (102, 125178), (124, 102969), (153, 83452), (186, 68646), (204, 62589), (279, 45764), (306, 41726), (372, 34323), (527, 24228), (558, 22882), (612, 20863), (673, 18972), (1054, 12114), (1116, 11441), (1346, 9486), (1581, 8076), (2019, 6324), (2108, 6057), (2692, 4743), (3162, 4038)]