80497580372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1\times {\mathrm{13381}}^1$

素因数の和:16352

約数の個数: 48

約数和(自身を含む): 157012611840

約数和(自身を除く): 76515031468

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 2909, 5818, 11636, 13381, 26762, 31999, 53524, 63998, 127996, 136723, 147191, 273446, 294382, 546892, 588764, 628907, 1257814, 1503953, 2515628, 3007906, 6015812, 6917977, 13835954, 27671908, 38925329, 77850658, 155701316, 428178619, 856357238, 1712714476, 1829490463, 3658980926, 7317961852, 20124395093, 40248790186, 80497580372]

約数ペア:

[(1, 80497580372), (2, 40248790186), (4, 20124395093), (11, 7317961852), (22, 3658980926), (44, 1829490463), (47, 1712714476), (94, 856357238), (188, 428178619), (517, 155701316), (1034, 77850658), (2068, 38925329), (2909, 27671908), (5818, 13835954), (11636, 6917977), (13381, 6015812), (26762, 3007906), (31999, 2515628), (53524, 1503953), (63998, 1257814), (127996, 628907), (136723, 588764), (147191, 546892), (273446, 294382)]