72931392

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2389}}^1$

素因数の和:2460

約数の個数: 84

約数和(自身を含む): 213078060

約数和(自身を除く): 140146668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2389, 2544, 3392, 3816, 4778, 5088, 7167, 7632, 9556, 10176, 14334, 15264, 19112, 21501, 28668, 30528, 38224, 43002, 57336, 76448, 86004, 114672, 126617, 152896, 172008, 229344, 253234, 344016, 379851, 458688, 506468, 688032, 759702, 1012936, 1139553, 1376064, 1519404, 2025872, 2279106, 3038808, 4051744, 4558212, 6077616, 8103488, 9116424, 12155232, 18232848, 24310464, 36465696, 72931392]

約数ペア:

[(1, 72931392), (2, 36465696), (3, 24310464), (4, 18232848), (6, 12155232), (8, 9116424), (9, 8103488), (12, 6077616), (16, 4558212), (18, 4051744), (24, 3038808), (32, 2279106), (36, 2025872), (48, 1519404), (53, 1376064), (64, 1139553), (72, 1012936), (96, 759702), (106, 688032), (144, 506468), (159, 458688), (192, 379851), (212, 344016), (288, 253234), (318, 229344), (424, 172008), (477, 152896), (576, 126617), (636, 114672), (848, 86004), (954, 76448), (1272, 57336), (1696, 43002), (1908, 38224), (2389, 30528), (2544, 28668), (3392, 21501), (3816, 19112), (4778, 15264), (5088, 14334), (7167, 10176), (7632, 9556)]