81190944

素因数分解:

$2^5\times 3^3\times {\mathrm{93971}}^1$

素因数の和:93990

約数の個数: 48

約数和(自身を含む): 236809440

約数和(自身を除く): 155618496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 93971, 187942, 281913, 375884, 563826, 751768, 845739, 1127652, 1503536, 1691478, 2255304, 2537217, 3007072, 3382956, 4510608, 5074434, 6765912, 9021216, 10148868, 13531824, 20297736, 27063648, 40595472, 81190944]

約数ペア:

[(1, 81190944), (2, 40595472), (3, 27063648), (4, 20297736), (6, 13531824), (8, 10148868), (9, 9021216), (12, 6765912), (16, 5074434), (18, 4510608), (24, 3382956), (27, 3007072), (32, 2537217), (36, 2255304), (48, 1691478), (54, 1503536), (72, 1127652), (96, 845739), (108, 751768), (144, 563826), (216, 375884), (288, 281913), (432, 187942), (864, 93971)]