123522876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 330220800

約数和(自身を除く): 206697924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 419, 431, 684, 838, 862, 1257, 1293, 1676, 1724, 2514, 2586, 3771, 3879, 5028, 5172, 7542, 7758, 7961, 8189, 15084, 15516, 15922, 16378, 23883, 24567, 31844, 32756, 47766, 49134, 71649, 73701, 95532, 98268, 143298, 147402, 180589, 286596, 294804, 361178, 541767, 722356, 1083534, 1625301, 2167068, 3250602, 3431191, 6501204, 6862382, 10293573, 13724764, 20587146, 30880719, 41174292, 61761438, 123522876]

約数ペア:

[(1, 123522876), (2, 61761438), (3, 41174292), (4, 30880719), (6, 20587146), (9, 13724764), (12, 10293573), (18, 6862382), (19, 6501204), (36, 3431191), (38, 3250602), (57, 2167068), (76, 1625301), (114, 1083534), (171, 722356), (228, 541767), (342, 361178), (419, 294804), (431, 286596), (684, 180589), (838, 147402), (862, 143298), (1257, 98268), (1293, 95532), (1676, 73701), (1724, 71649), (2514, 49134), (2586, 47766), (3771, 32756), (3879, 31844), (5028, 24567), (5172, 23883), (7542, 16378), (7758, 15922), (7961, 15516), (8189, 15084)]