71315272

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3310

約数の個数: 64

約数和(自身を含む): 168894720

約数和(自身を除く): 97579448

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 782, 952, 1288, 1564, 2737, 3128, 3257, 5474, 6514, 10948, 13028, 21896, 22799, 26056, 45598, 55369, 74911, 91196, 110738, 149822, 182392, 221476, 299644, 387583, 442952, 524377, 599288, 775166, 1048754, 1273487, 1550332, 2097508, 2546974, 3100664, 4195016, 5093948, 8914409, 10187896, 17828818, 35657636, 71315272]

約数ペア:

[(1, 71315272), (2, 35657636), (4, 17828818), (7, 10187896), (8, 8914409), (14, 5093948), (17, 4195016), (23, 3100664), (28, 2546974), (34, 2097508), (46, 1550332), (56, 1273487), (68, 1048754), (92, 775166), (119, 599288), (136, 524377), (161, 442952), (184, 387583), (238, 299644), (322, 221476), (391, 182392), (476, 149822), (644, 110738), (782, 91196), (952, 74911), (1288, 55369), (1564, 45598), (2737, 26056), (3128, 22799), (3257, 21896), (5474, 13028), (6514, 10948)]