77639276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 164357424

約数和(自身を除く): 86718148

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 169, 197, 212, 286, 338, 394, 572, 583, 676, 689, 788, 1166, 1378, 1859, 2167, 2332, 2561, 2756, 3718, 4334, 5122, 7436, 7579, 8668, 8957, 10244, 10441, 15158, 17914, 20882, 28171, 30316, 33293, 35828, 41764, 56342, 66586, 98527, 112684, 114851, 133172, 135733, 197054, 229702, 271466, 366223, 394108, 459404, 542932, 732446, 1464892, 1493063, 1764529, 2986126, 3529058, 5972252, 7058116, 19409819, 38819638, 77639276]

約数ペア:

[(1, 77639276), (2, 38819638), (4, 19409819), (11, 7058116), (13, 5972252), (22, 3529058), (26, 2986126), (44, 1764529), (52, 1493063), (53, 1464892), (106, 732446), (143, 542932), (169, 459404), (197, 394108), (212, 366223), (286, 271466), (338, 229702), (394, 197054), (572, 135733), (583, 133172), (676, 114851), (689, 112684), (788, 98527), (1166, 66586), (1378, 56342), (1859, 41764), (2167, 35828), (2332, 33293), (2561, 30316), (2756, 28171), (3718, 20882), (4334, 17914), (5122, 15158), (7436, 10441), (7579, 10244), (8668, 8957)]