71314796

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1259}}^1$

素因数の和:1311

約数の個数: 54

約数和(自身を含む): 154341180

約数和(自身を除く): 83026384

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 476, 578, 833, 1156, 1259, 1666, 2023, 2518, 3332, 4046, 5036, 8092, 8813, 14161, 17626, 21403, 28322, 35252, 42806, 56644, 61691, 85612, 123382, 149821, 246764, 299642, 363851, 599284, 727702, 1048747, 1455404, 2097494, 2546957, 4194988, 5093914, 10187828, 17828699, 35657398, 71314796]

約数ペア:

[(1, 71314796), (2, 35657398), (4, 17828699), (7, 10187828), (14, 5093914), (17, 4194988), (28, 2546957), (34, 2097494), (49, 1455404), (68, 1048747), (98, 727702), (119, 599284), (196, 363851), (238, 299642), (289, 246764), (476, 149821), (578, 123382), (833, 85612), (1156, 61691), (1259, 56644), (1666, 42806), (2023, 35252), (2518, 28322), (3332, 21403), (4046, 17626), (5036, 14161), (8092, 8813)]