82980396

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^2\times {\mathrm{97}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 219821840

約数和(自身を除く): 136841444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 97, 108, 178, 194, 267, 291, 356, 388, 534, 582, 801, 873, 1068, 1164, 1602, 1746, 2403, 2619, 3204, 3492, 4806, 5238, 7921, 8633, 9612, 10476, 15842, 17266, 23763, 25899, 31684, 34532, 47526, 51798, 71289, 77697, 95052, 103596, 142578, 155394, 213867, 233091, 285156, 310788, 427734, 466182, 768337, 855468, 932364, 1536674, 2305011, 3073348, 4610022, 6915033, 9220044, 13830066, 20745099, 27660132, 41490198, 82980396]

約数ペア:

[(1, 82980396), (2, 41490198), (3, 27660132), (4, 20745099), (6, 13830066), (9, 9220044), (12, 6915033), (18, 4610022), (27, 3073348), (36, 2305011), (54, 1536674), (89, 932364), (97, 855468), (108, 768337), (178, 466182), (194, 427734), (267, 310788), (291, 285156), (356, 233091), (388, 213867), (534, 155394), (582, 142578), (801, 103596), (873, 95052), (1068, 77697), (1164, 71289), (1602, 51798), (1746, 47526), (2403, 34532), (2619, 31684), (3204, 25899), (3492, 23763), (4806, 17266), (5238, 15842), (7921, 10476), (8633, 9612)]