9968158252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{325459}}^1$

素因数の和:325526

約数の個数: 48

約数和(自身を含む): 20412851200

約数和(自身を除く): 10444692948

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 7657, 15314, 30628, 325459, 650918, 1301836, 4230967, 6183721, 8461934, 10089229, 12367442, 16923868, 20178458, 24734884, 40356916, 80388373, 131159977, 160776746, 191695351, 262319954, 321553492, 383390702, 524639908, 766781404, 2492039563, 4984079126, 9968158252]

約数ペア:

[(1, 9968158252), (2, 4984079126), (4, 2492039563), (13, 766781404), (19, 524639908), (26, 383390702), (31, 321553492), (38, 262319954), (52, 191695351), (62, 160776746), (76, 131159977), (124, 80388373), (247, 40356916), (403, 24734884), (494, 20178458), (589, 16923868), (806, 12367442), (988, 10089229), (1178, 8461934), (1612, 6183721), (2356, 4230967), (7657, 1301836), (15314, 650918), (30628, 325459)]