29087548

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 64060416

約数和(自身を除く): 34972868

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 47, 62, 92, 94, 124, 161, 188, 217, 322, 329, 434, 644, 658, 713, 868, 961, 1081, 1316, 1426, 1457, 1922, 2162, 2852, 2914, 3844, 4324, 4991, 5828, 6727, 7567, 9982, 10199, 13454, 15134, 19964, 20398, 22103, 26908, 30268, 33511, 40796, 44206, 45167, 67022, 88412, 90334, 134044, 154721, 180668, 234577, 309442, 316169, 469154, 618884, 632338, 938308, 1038841, 1264676, 2077682, 4155364, 7271887, 14543774, 29087548]

約数ペア:

[(1, 29087548), (2, 14543774), (4, 7271887), (7, 4155364), (14, 2077682), (23, 1264676), (28, 1038841), (31, 938308), (46, 632338), (47, 618884), (62, 469154), (92, 316169), (94, 309442), (124, 234577), (161, 180668), (188, 154721), (217, 134044), (322, 90334), (329, 88412), (434, 67022), (644, 45167), (658, 44206), (713, 40796), (868, 33511), (961, 30268), (1081, 26908), (1316, 22103), (1426, 20398), (1457, 19964), (1922, 15134), (2162, 13454), (2852, 10199), (2914, 9982), (3844, 7567), (4324, 6727), (4991, 5828)]