81942336

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{20323}}^1$

素因数の和:20348

約数の個数: 84

約数和(自身を含む): 268439392

約数和(自身を除く): 186497056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 20323, 40646, 60969, 81292, 121938, 142261, 162584, 182907, 243876, 284522, 325168, 365814, 426783, 487752, 569044, 650336, 731628, 853566, 975504, 1138088, 1280349, 1300672, 1463256, 1707132, 1951008, 2276176, 2560698, 2926512, 3414264, 3902016, 4552352, 5121396, 5853024, 6828528, 9104704, 10242792, 11706048, 13657056, 20485584, 27314112, 40971168, 81942336]

約数ペア:

[(1, 81942336), (2, 40971168), (3, 27314112), (4, 20485584), (6, 13657056), (7, 11706048), (8, 10242792), (9, 9104704), (12, 6828528), (14, 5853024), (16, 5121396), (18, 4552352), (21, 3902016), (24, 3414264), (28, 2926512), (32, 2560698), (36, 2276176), (42, 1951008), (48, 1707132), (56, 1463256), (63, 1300672), (64, 1280349), (72, 1138088), (84, 975504), (96, 853566), (112, 731628), (126, 650336), (144, 569044), (168, 487752), (192, 426783), (224, 365814), (252, 325168), (288, 284522), (336, 243876), (448, 182907), (504, 162584), (576, 142261), (672, 121938), (1008, 81292), (1344, 60969), (2016, 40646), (4032, 20323)]