7806834

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 20889600

約数和(自身を除く): 13082766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1087, 1197, 2174, 2394, 3261, 3591, 6522, 7182, 7609, 9783, 15218, 19566, 20653, 22827, 29349, 41306, 45654, 58698, 61959, 68481, 123918, 136962, 144571, 185877, 205443, 289142, 371754, 410886, 433713, 557631, 867426, 1115262, 1301139, 2602278, 3903417, 7806834]

約数ペア:

[(1, 7806834), (2, 3903417), (3, 2602278), (6, 1301139), (7, 1115262), (9, 867426), (14, 557631), (18, 433713), (19, 410886), (21, 371754), (27, 289142), (38, 205443), (42, 185877), (54, 144571), (57, 136962), (63, 123918), (114, 68481), (126, 61959), (133, 58698), (171, 45654), (189, 41306), (266, 29349), (342, 22827), (378, 20653), (399, 19566), (513, 15218), (798, 9783), (1026, 7609), (1087, 7182), (1197, 6522), (2174, 3591), (2394, 3261)]