72786276

素因数分解:

$2^2\times 3^6\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 84

約数和(自身を含む): 193570300

約数和(自身を除く): 120784024

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 229, 243, 324, 327, 436, 458, 486, 654, 687, 729, 916, 972, 981, 1308, 1374, 1458, 1962, 2061, 2748, 2916, 2943, 3924, 4122, 5886, 6183, 8244, 8829, 11772, 12366, 17658, 18549, 24732, 24961, 26487, 35316, 37098, 49922, 52974, 55647, 74196, 74883, 79461, 99844, 105948, 111294, 149766, 158922, 166941, 222588, 224649, 299532, 317844, 333882, 449298, 667764, 673947, 898596, 1347894, 2021841, 2695788, 4043682, 6065523, 8087364, 12131046, 18196569, 24262092, 36393138, 72786276]

約数ペア:

[(1, 72786276), (2, 36393138), (3, 24262092), (4, 18196569), (6, 12131046), (9, 8087364), (12, 6065523), (18, 4043682), (27, 2695788), (36, 2021841), (54, 1347894), (81, 898596), (108, 673947), (109, 667764), (162, 449298), (218, 333882), (229, 317844), (243, 299532), (324, 224649), (327, 222588), (436, 166941), (458, 158922), (486, 149766), (654, 111294), (687, 105948), (729, 99844), (916, 79461), (972, 74883), (981, 74196), (1308, 55647), (1374, 52974), (1458, 49922), (1962, 37098), (2061, 35316), (2748, 26487), (2916, 24961), (2943, 24732), (3924, 18549), (4122, 17658), (5886, 12366), (6183, 11772), (8244, 8829)]