81732996

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 219542400

約数和(自身を除く): 137809404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 109, 131, 159, 212, 218, 262, 318, 327, 393, 436, 477, 524, 636, 654, 786, 954, 981, 1179, 1308, 1431, 1572, 1908, 1962, 2358, 2862, 2943, 3537, 3924, 4716, 5724, 5777, 5886, 6943, 7074, 11554, 11772, 13886, 14148, 14279, 17331, 20829, 23108, 27772, 28558, 34662, 41658, 42837, 51993, 57116, 62487, 69324, 83316, 85674, 103986, 124974, 128511, 155979, 171348, 187461, 207972, 249948, 257022, 311958, 374922, 385533, 514044, 623916, 749844, 756787, 771066, 1513574, 1542132, 2270361, 3027148, 4540722, 6811083, 9081444, 13622166, 20433249, 27244332, 40866498, 81732996]

約数ペア:

[(1, 81732996), (2, 40866498), (3, 27244332), (4, 20433249), (6, 13622166), (9, 9081444), (12, 6811083), (18, 4540722), (27, 3027148), (36, 2270361), (53, 1542132), (54, 1513574), (106, 771066), (108, 756787), (109, 749844), (131, 623916), (159, 514044), (212, 385533), (218, 374922), (262, 311958), (318, 257022), (327, 249948), (393, 207972), (436, 187461), (477, 171348), (524, 155979), (636, 128511), (654, 124974), (786, 103986), (954, 85674), (981, 83316), (1179, 69324), (1308, 62487), (1431, 57116), (1572, 51993), (1908, 42837), (1962, 41658), (2358, 34662), (2862, 28558), (2943, 27772), (3537, 23108), (3924, 20829), (4716, 17331), (5724, 14279), (5777, 14148), (5886, 13886), (6943, 11772), (7074, 11554)]