9961168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 24125440

約数和(自身を除く): 14164272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 151, 152, 217, 248, 266, 302, 304, 434, 496, 532, 589, 604, 868, 1057, 1064, 1178, 1208, 1736, 2114, 2128, 2356, 2416, 2869, 3472, 4123, 4228, 4681, 4712, 5738, 8246, 8456, 9362, 9424, 11476, 16492, 16912, 18724, 20083, 22952, 32767, 32984, 37448, 40166, 45904, 65534, 65968, 74896, 80332, 88939, 131068, 160664, 177878, 262136, 321328, 355756, 524272, 622573, 711512, 1245146, 1423024, 2490292, 4980584, 9961168]

約数ペア:

[(1, 9961168), (2, 4980584), (4, 2490292), (7, 1423024), (8, 1245146), (14, 711512), (16, 622573), (19, 524272), (28, 355756), (31, 321328), (38, 262136), (56, 177878), (62, 160664), (76, 131068), (112, 88939), (124, 80332), (133, 74896), (151, 65968), (152, 65534), (217, 45904), (248, 40166), (266, 37448), (302, 32984), (304, 32767), (434, 22952), (496, 20083), (532, 18724), (589, 16912), (604, 16492), (868, 11476), (1057, 9424), (1064, 9362), (1178, 8456), (1208, 8246), (1736, 5738), (2114, 4712), (2128, 4681), (2356, 4228), (2416, 4123), (2869, 3472)]