72459972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1447}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 199233216

約数和(自身を除く): 126773244

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, 1391, 1447, 1926, 2782, 2894, 3852, 4173, 4341, 5564, 5788, 8346, 8682, 12519, 13023, 16692, 17364, 18811, 25038, 26046, 37622, 50076, 52092, 56433, 75244, 112866, 154829, 169299, 225732, 309658, 338598, 464487, 619316, 677196, 928974, 1393461, 1857948, 2012777, 2786922, 4025554, 5573844, 6038331, 8051108, 12076662, 18114993, 24153324, 36229986, 72459972]

約数ペア:

[(1, 72459972), (2, 36229986), (3, 24153324), (4, 18114993), (6, 12076662), (9, 8051108), (12, 6038331), (13, 5573844), (18, 4025554), (26, 2786922), (36, 2012777), (39, 1857948), (52, 1393461), (78, 928974), (107, 677196), (117, 619316), (156, 464487), (214, 338598), (234, 309658), (321, 225732), (428, 169299), (468, 154829), (642, 112866), (963, 75244), (1284, 56433), (1391, 52092), (1447, 50076), (1926, 37622), (2782, 26046), (2894, 25038), (3852, 18811), (4173, 17364), (4341, 16692), (5564, 13023), (5788, 12519), (8346, 8682)]