8724268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 19819520

約数和(自身を除く): 11095252

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 31, 38, 46, 62, 76, 92, 124, 133, 161, 217, 266, 322, 434, 437, 529, 532, 589, 644, 713, 868, 874, 1058, 1178, 1426, 1748, 2116, 2356, 2852, 3059, 3703, 4123, 4991, 6118, 7406, 8246, 9982, 10051, 12236, 13547, 14812, 16399, 16492, 19964, 20102, 27094, 32798, 40204, 54188, 65596, 70357, 94829, 114793, 140714, 189658, 229586, 281428, 311581, 379316, 459172, 623162, 1246324, 2181067, 4362134, 8724268]

約数ペア:

[(1, 8724268), (2, 4362134), (4, 2181067), (7, 1246324), (14, 623162), (19, 459172), (23, 379316), (28, 311581), (31, 281428), (38, 229586), (46, 189658), (62, 140714), (76, 114793), (92, 94829), (124, 70357), (133, 65596), (161, 54188), (217, 40204), (266, 32798), (322, 27094), (434, 20102), (437, 19964), (529, 16492), (532, 16399), (589, 14812), (644, 13547), (713, 12236), (868, 10051), (874, 9982), (1058, 8246), (1178, 7406), (1426, 6118), (1748, 4991), (2116, 4123), (2356, 3703), (2852, 3059)]