71824242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 171705600

約数和(自身を除く): 99881358

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 109, 174, 203, 218, 327, 406, 541, 609, 654, 763, 1082, 1218, 1526, 1623, 2289, 3161, 3246, 3787, 4578, 6322, 7574, 9483, 11361, 15689, 18966, 22127, 22722, 31378, 44254, 47067, 58969, 66381, 94134, 109823, 117938, 132762, 176907, 219646, 329469, 353814, 412783, 658938, 825566, 1238349, 1710101, 2476698, 3420202, 5130303, 10260606, 11970707, 23941414, 35912121, 71824242]

約数ペア:

[(1, 71824242), (2, 35912121), (3, 23941414), (6, 11970707), (7, 10260606), (14, 5130303), (21, 3420202), (29, 2476698), (42, 1710101), (58, 1238349), (87, 825566), (109, 658938), (174, 412783), (203, 353814), (218, 329469), (327, 219646), (406, 176907), (541, 132762), (609, 117938), (654, 109823), (763, 94134), (1082, 66381), (1218, 58969), (1526, 47067), (1623, 44254), (2289, 31378), (3161, 22722), (3246, 22127), (3787, 18966), (4578, 15689), (6322, 11361), (7574, 9483)]