1970918172

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{5749}}^1$

素因数の和:5955

約数の個数: 72

約数和(自身を含む): 5085990000

約数和(自身を除く): 3115071828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 107, 178, 214, 267, 321, 356, 428, 534, 642, 801, 963, 1068, 1284, 1602, 1926, 3204, 3852, 5749, 9523, 11498, 17247, 19046, 22996, 28569, 34494, 38092, 51741, 57138, 68988, 85707, 103482, 114276, 171414, 206964, 342828, 511661, 615143, 1023322, 1230286, 1534983, 1845429, 2046644, 2460572, 3069966, 3690858, 4604949, 5536287, 6139932, 7381716, 9209898, 11072574, 18419796, 22145148, 54747727, 109495454, 164243181, 218990908, 328486362, 492729543, 656972724, 985459086, 1970918172]

約数ペア:

[(1, 1970918172), (2, 985459086), (3, 656972724), (4, 492729543), (6, 328486362), (9, 218990908), (12, 164243181), (18, 109495454), (36, 54747727), (89, 22145148), (107, 18419796), (178, 11072574), (214, 9209898), (267, 7381716), (321, 6139932), (356, 5536287), (428, 4604949), (534, 3690858), (642, 3069966), (801, 2460572), (963, 2046644), (1068, 1845429), (1284, 1534983), (1602, 1230286), (1926, 1023322), (3204, 615143), (3852, 511661), (5749, 342828), (9523, 206964), (11498, 171414), (17247, 114276), (19046, 103482), (22996, 85707), (28569, 68988), (34494, 57138), (38092, 51741)]