86876322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 206861760

約数和(自身を除く): 119985438

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 61, 62, 78, 93, 114, 122, 183, 186, 247, 366, 403, 494, 589, 741, 793, 806, 961, 1159, 1178, 1209, 1482, 1586, 1767, 1891, 1922, 2318, 2379, 2418, 2883, 3477, 3534, 3782, 4758, 5673, 5766, 6954, 7657, 11346, 12493, 15067, 15314, 18259, 22971, 24583, 24986, 30134, 35929, 36518, 37479, 45201, 45942, 49166, 54777, 58621, 71858, 73749, 74958, 90402, 107787, 109554, 117242, 147498, 175863, 215574, 237367, 351726, 467077, 474734, 712101, 762073, 934154, 1113799, 1401231, 1424202, 1524146, 2227598, 2286219, 2802462, 3341397, 4572438, 6682794, 14479387, 28958774, 43438161, 86876322]

約数ペア:

[(1, 86876322), (2, 43438161), (3, 28958774), (6, 14479387), (13, 6682794), (19, 4572438), (26, 3341397), (31, 2802462), (38, 2286219), (39, 2227598), (57, 1524146), (61, 1424202), (62, 1401231), (78, 1113799), (93, 934154), (114, 762073), (122, 712101), (183, 474734), (186, 467077), (247, 351726), (366, 237367), (403, 215574), (494, 175863), (589, 147498), (741, 117242), (793, 109554), (806, 107787), (961, 90402), (1159, 74958), (1178, 73749), (1209, 71858), (1482, 58621), (1586, 54777), (1767, 49166), (1891, 45942), (1922, 45201), (2318, 37479), (2379, 36518), (2418, 35929), (2883, 30134), (3477, 24986), (3534, 24583), (3782, 22971), (4758, 18259), (5673, 15314), (5766, 15067), (6954, 12493), (7657, 11346)]