80835804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16883}}^1$

素因数の和:16919

約数の個数: 72

約数和(自身を含む): 245831040

約数和(自身を除く): 164995236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 16883, 33766, 50649, 67532, 101298, 118181, 151947, 202596, 236362, 303894, 320777, 354543, 472724, 607788, 641554, 709086, 962331, 1063629, 1283108, 1418172, 1924662, 2127258, 2245439, 2886993, 3849324, 4254516, 4490878, 5773986, 6736317, 8981756, 11547972, 13472634, 20208951, 26945268, 40417902, 80835804]

約数ペア:

[(1, 80835804), (2, 40417902), (3, 26945268), (4, 20208951), (6, 13472634), (7, 11547972), (9, 8981756), (12, 6736317), (14, 5773986), (18, 4490878), (19, 4254516), (21, 3849324), (28, 2886993), (36, 2245439), (38, 2127258), (42, 1924662), (57, 1418172), (63, 1283108), (76, 1063629), (84, 962331), (114, 709086), (126, 641554), (133, 607788), (171, 472724), (228, 354543), (252, 320777), (266, 303894), (342, 236362), (399, 202596), (532, 151947), (684, 118181), (798, 101298), (1197, 67532), (1596, 50649), (2394, 33766), (4788, 16883)]