68415512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{809}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 144779400

約数和(自身を除く): 76363888

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 809, 961, 1364, 1618, 1922, 2728, 3236, 3844, 6472, 7688, 8899, 10571, 17798, 21142, 25079, 35596, 42284, 50158, 71192, 84568, 100316, 200632, 275869, 551738, 777449, 1103476, 1554898, 2206952, 3109796, 6219592, 8551939, 17103878, 34207756, 68415512]

約数ペア:

[(1, 68415512), (2, 34207756), (4, 17103878), (8, 8551939), (11, 6219592), (22, 3109796), (31, 2206952), (44, 1554898), (62, 1103476), (88, 777449), (124, 551738), (248, 275869), (341, 200632), (682, 100316), (809, 84568), (961, 71192), (1364, 50158), (1618, 42284), (1922, 35596), (2728, 25079), (3236, 21142), (3844, 17798), (6472, 10571), (7688, 8899)]