70958901

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 117089280

約数和(自身を除く): 46130379

約数列:

[1, 3, 13, 17, 19, 39, 43, 51, 57, 129, 131, 221, 247, 323, 393, 559, 663, 731, 741, 817, 969, 1677, 1703, 2193, 2227, 2451, 2489, 4199, 5109, 5633, 6681, 7467, 9503, 10621, 12597, 13889, 16899, 28509, 28951, 31863, 32357, 41667, 42313, 73229, 86853, 95761, 97071, 107027, 126939, 180557, 219687, 287283, 321081, 541671, 550069, 1244893, 1391351, 1650207, 1819459, 3734679, 4174053, 5458377, 23652967, 70958901]

約数ペア:

[(1, 70958901), (3, 23652967), (13, 5458377), (17, 4174053), (19, 3734679), (39, 1819459), (43, 1650207), (51, 1391351), (57, 1244893), (129, 550069), (131, 541671), (221, 321081), (247, 287283), (323, 219687), (393, 180557), (559, 126939), (663, 107027), (731, 97071), (741, 95761), (817, 86853), (969, 73229), (1677, 42313), (1703, 41667), (2193, 32357), (2227, 31863), (2451, 28951), (2489, 28509), (4199, 16899), (5109, 13889), (5633, 12597), (6681, 10621), (7467, 9503)]