64547964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 177493680

約数和(自身を除く): 112945716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1289, 1391, 1926, 2578, 2782, 3852, 3867, 4173, 5156, 5564, 7734, 8346, 11601, 12519, 15468, 16692, 16757, 23202, 25038, 33514, 46404, 50076, 50271, 67028, 100542, 137923, 150813, 201084, 275846, 301626, 413769, 551692, 603252, 827538, 1241307, 1655076, 1792999, 2482614, 3585998, 4965228, 5378997, 7171996, 10757994, 16136991, 21515988, 32273982, 64547964]

約数ペア:

[(1, 64547964), (2, 32273982), (3, 21515988), (4, 16136991), (6, 10757994), (9, 7171996), (12, 5378997), (13, 4965228), (18, 3585998), (26, 2482614), (36, 1792999), (39, 1655076), (52, 1241307), (78, 827538), (107, 603252), (117, 551692), (156, 413769), (214, 301626), (234, 275846), (321, 201084), (428, 150813), (468, 137923), (642, 100542), (963, 67028), (1284, 50271), (1289, 50076), (1391, 46404), (1926, 33514), (2578, 25038), (2782, 23202), (3852, 16757), (3867, 16692), (4173, 15468), (5156, 12519), (5564, 11601), (7734, 8346)]