81829944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 254748000

約数和(自身を除く): 172918056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 229, 252, 458, 504, 687, 709, 916, 1374, 1418, 1603, 1832, 2061, 2127, 2748, 2836, 3206, 4122, 4254, 4809, 4963, 5496, 5672, 6381, 6412, 8244, 8508, 9618, 9926, 12762, 12824, 14427, 14889, 16488, 17016, 19236, 19852, 25524, 28854, 29778, 38472, 39704, 44667, 51048, 57708, 59556, 89334, 115416, 119112, 162361, 178668, 324722, 357336, 487083, 649444, 974166, 1136527, 1298888, 1461249, 1948332, 2273054, 2922498, 3409581, 3896664, 4546108, 5844996, 6819162, 9092216, 10228743, 11689992, 13638324, 20457486, 27276648, 40914972, 81829944]

約数ペア:

[(1, 81829944), (2, 40914972), (3, 27276648), (4, 20457486), (6, 13638324), (7, 11689992), (8, 10228743), (9, 9092216), (12, 6819162), (14, 5844996), (18, 4546108), (21, 3896664), (24, 3409581), (28, 2922498), (36, 2273054), (42, 1948332), (56, 1461249), (63, 1298888), (72, 1136527), (84, 974166), (126, 649444), (168, 487083), (229, 357336), (252, 324722), (458, 178668), (504, 162361), (687, 119112), (709, 115416), (916, 89334), (1374, 59556), (1418, 57708), (1603, 51048), (1832, 44667), (2061, 39704), (2127, 38472), (2748, 29778), (2836, 28854), (3206, 25524), (4122, 19852), (4254, 19236), (4809, 17016), (4963, 16488), (5496, 14889), (5672, 14427), (6381, 12824), (6412, 12762), (8244, 9926), (8508, 9618)]