86890454938

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{5113}}^1$

素因数の和:5831

約数の個数: 64

約数和(自身を含む): 156149648640

約数和(自身を除く): 69259193702

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 619, 742, 1238, 1961, 3922, 4333, 5113, 8666, 10226, 13727, 22903, 27454, 32807, 35791, 45806, 65614, 71582, 160321, 189181, 229649, 270989, 320642, 378362, 459298, 541978, 1213859, 1324267, 1896923, 2427718, 2648534, 3164947, 3793846, 6329894, 8497013, 10026593, 16994026, 20053186, 22154629, 44309258, 70186151, 117103039, 140372302, 167742191, 234206078, 335484382, 819721273, 1174195337, 1639442546, 2348390674, 6206461067, 12412922134, 43445227469, 86890454938]

約数ペア:

[(1, 86890454938), (2, 43445227469), (7, 12412922134), (14, 6206461067), (37, 2348390674), (53, 1639442546), (74, 1174195337), (106, 819721273), (259, 335484382), (371, 234206078), (518, 167742191), (619, 140372302), (742, 117103039), (1238, 70186151), (1961, 44309258), (3922, 22154629), (4333, 20053186), (5113, 16994026), (8666, 10026593), (10226, 8497013), (13727, 6329894), (22903, 3793846), (27454, 3164947), (32807, 2648534), (35791, 2427718), (45806, 1896923), (65614, 1324267), (71582, 1213859), (160321, 541978), (189181, 459298), (229649, 378362), (270989, 320642)]