11760156

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 31135104

約数和(自身を除く): 19374948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 107, 129, 142, 172, 213, 214, 258, 284, 321, 387, 426, 428, 516, 639, 642, 774, 852, 963, 1278, 1284, 1548, 1926, 2556, 3053, 3852, 4601, 6106, 7597, 9159, 9202, 12212, 13803, 15194, 18318, 18404, 22791, 27477, 27606, 30388, 36636, 41409, 45582, 54954, 55212, 68373, 82818, 91164, 109908, 136746, 165636, 273492, 326671, 653342, 980013, 1306684, 1960026, 2940039, 3920052, 5880078, 11760156]

約数ペア:

[(1, 11760156), (2, 5880078), (3, 3920052), (4, 2940039), (6, 1960026), (9, 1306684), (12, 980013), (18, 653342), (36, 326671), (43, 273492), (71, 165636), (86, 136746), (107, 109908), (129, 91164), (142, 82818), (172, 68373), (213, 55212), (214, 54954), (258, 45582), (284, 41409), (321, 36636), (387, 30388), (426, 27606), (428, 27477), (516, 22791), (639, 18404), (642, 18318), (774, 15194), (852, 13803), (963, 12212), (1278, 9202), (1284, 9159), (1548, 7597), (1926, 6106), (2556, 4601), (3053, 3852)]