81535824

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4133}}^1$

素因数の和:4284

約数の個数: 60

約数和(自身を含む): 229908276

約数和(自身を除く): 148372452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4133, 4932, 6576, 8266, 9864, 12399, 16532, 19728, 24798, 33064, 37197, 49596, 66128, 74394, 99192, 148788, 198384, 297576, 566221, 595152, 1132442, 1698663, 2264884, 3397326, 4529768, 5095989, 6794652, 9059536, 10191978, 13589304, 20383956, 27178608, 40767912, 81535824]

約数ペア:

[(1, 81535824), (2, 40767912), (3, 27178608), (4, 20383956), (6, 13589304), (8, 10191978), (9, 9059536), (12, 6794652), (16, 5095989), (18, 4529768), (24, 3397326), (36, 2264884), (48, 1698663), (72, 1132442), (137, 595152), (144, 566221), (274, 297576), (411, 198384), (548, 148788), (822, 99192), (1096, 74394), (1233, 66128), (1644, 49596), (2192, 37197), (2466, 33064), (3288, 24798), (4133, 19728), (4932, 16532), (6576, 12399), (8266, 9864)]