39412408

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 88657920

約数和(自身を除く): 49245512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 311, 434, 511, 584, 622, 868, 1022, 1244, 1736, 2044, 2177, 2263, 2488, 4088, 4354, 4526, 8708, 9052, 9641, 15841, 17416, 18104, 19282, 22703, 31682, 38564, 45406, 63364, 67487, 77128, 90812, 126728, 134974, 158921, 181624, 269948, 317842, 539896, 635684, 703793, 1271368, 1407586, 2815172, 4926551, 5630344, 9853102, 19706204, 39412408]

約数ペア:

[(1, 39412408), (2, 19706204), (4, 9853102), (7, 5630344), (8, 4926551), (14, 2815172), (28, 1407586), (31, 1271368), (56, 703793), (62, 635684), (73, 539896), (124, 317842), (146, 269948), (217, 181624), (248, 158921), (292, 134974), (311, 126728), (434, 90812), (511, 77128), (584, 67487), (622, 63364), (868, 45406), (1022, 38564), (1244, 31682), (1736, 22703), (2044, 19282), (2177, 18104), (2263, 17416), (2488, 15841), (4088, 9641), (4354, 9052), (4526, 8708)]