71293080964

素因数分解:

$2^2\times 7^3\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1794

約数の個数: 96

約数和(自身を含む): 147106713600

約数和(自身を除く): 75813632636

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 197, 343, 382, 394, 686, 764, 788, 1337, 1372, 1379, 1381, 2674, 2758, 2762, 5348, 5516, 5524, 9359, 9653, 9667, 18718, 19306, 19334, 37436, 37627, 38612, 38668, 65513, 67571, 67669, 75254, 131026, 135142, 135338, 150508, 262052, 263389, 263771, 270284, 270676, 272057, 473683, 526778, 527542, 544114, 947366, 1053556, 1055084, 1088228, 1843723, 1846397, 1894732, 1904399, 3687446, 3692794, 3808798, 7374892, 7385588, 7617596, 12906061, 12924779, 13330793, 25812122, 25849558, 26661586, 51624244, 51699116, 51962887, 53323172, 90473453, 93315551, 103925774, 180946906, 186631102, 207851548, 361893812, 363740209, 373262204, 727480418, 1454960836, 2546181463, 5092362926, 10184725852, 17823270241, 35646540482, 71293080964]

約数ペア:

[(1, 71293080964), (2, 35646540482), (4, 17823270241), (7, 10184725852), (14, 5092362926), (28, 2546181463), (49, 1454960836), (98, 727480418), (191, 373262204), (196, 363740209), (197, 361893812), (343, 207851548), (382, 186631102), (394, 180946906), (686, 103925774), (764, 93315551), (788, 90473453), (1337, 53323172), (1372, 51962887), (1379, 51699116), (1381, 51624244), (2674, 26661586), (2758, 25849558), (2762, 25812122), (5348, 13330793), (5516, 12924779), (5524, 12906061), (9359, 7617596), (9653, 7385588), (9667, 7374892), (18718, 3808798), (19306, 3692794), (19334, 3687446), (37436, 1904399), (37627, 1894732), (38612, 1846397), (38668, 1843723), (65513, 1088228), (67571, 1055084), (67669, 1053556), (75254, 947366), (131026, 544114), (135142, 527542), (135338, 526778), (150508, 473683), (262052, 272057), (263389, 270676), (263771, 270284)]