54520816

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 127991808

約数和(自身を除く): 73470992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 383, 434, 496, 574, 656, 766, 868, 1148, 1271, 1532, 1736, 2296, 2542, 2681, 3064, 3472, 4592, 5084, 5362, 6128, 8897, 10168, 10724, 11873, 15703, 17794, 20336, 21448, 23746, 31406, 35588, 42896, 47492, 62812, 71176, 83111, 94984, 109921, 125624, 142352, 166222, 189968, 219842, 251248, 332444, 439684, 486793, 664888, 879368, 973586, 1329776, 1758736, 1947172, 3407551, 3894344, 6815102, 7788688, 13630204, 27260408, 54520816]

約数ペア:

[(1, 54520816), (2, 27260408), (4, 13630204), (7, 7788688), (8, 6815102), (14, 3894344), (16, 3407551), (28, 1947172), (31, 1758736), (41, 1329776), (56, 973586), (62, 879368), (82, 664888), (112, 486793), (124, 439684), (164, 332444), (217, 251248), (248, 219842), (287, 189968), (328, 166222), (383, 142352), (434, 125624), (496, 109921), (574, 94984), (656, 83111), (766, 71176), (868, 62812), (1148, 47492), (1271, 42896), (1532, 35588), (1736, 31406), (2296, 23746), (2542, 21448), (2681, 20336), (3064, 17794), (3472, 15703), (4592, 11873), (5084, 10724), (5362, 10168), (6128, 8897)]