78198828

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 186592224

約数和(自身を除く): 108393396

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 317, 337, 366, 634, 674, 732, 951, 1011, 1268, 1348, 1902, 2022, 3804, 4044, 19337, 20557, 38674, 41114, 58011, 61671, 77348, 82228, 106829, 116022, 123342, 213658, 232044, 246684, 320487, 427316, 640974, 1281948, 6516569, 13033138, 19549707, 26066276, 39099414, 78198828]

約数ペア:

[(1, 78198828), (2, 39099414), (3, 26066276), (4, 19549707), (6, 13033138), (12, 6516569), (61, 1281948), (122, 640974), (183, 427316), (244, 320487), (317, 246684), (337, 232044), (366, 213658), (634, 123342), (674, 116022), (732, 106829), (951, 82228), (1011, 77348), (1268, 61671), (1348, 58011), (1902, 41114), (2022, 38674), (3804, 20557), (4044, 19337)]