7641018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 21340800

約数和(自身を除く): 13699782

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 37, 42, 63, 66, 74, 77, 99, 111, 126, 149, 154, 198, 222, 231, 259, 298, 333, 407, 447, 462, 518, 666, 693, 777, 814, 894, 1043, 1221, 1341, 1386, 1554, 1639, 2086, 2331, 2442, 2682, 2849, 3129, 3278, 3663, 4662, 4917, 5513, 5698, 6258, 7326, 8547, 9387, 9834, 11026, 11473, 14751, 16539, 17094, 18774, 22946, 25641, 29502, 33078, 34419, 38591, 49617, 51282, 60643, 68838, 77182, 99234, 103257, 115773, 121286, 181929, 206514, 231546, 347319, 363858, 424501, 545787, 694638, 849002, 1091574, 1273503, 2547006, 3820509, 7641018]

約数ペア:

[(1, 7641018), (2, 3820509), (3, 2547006), (6, 1273503), (7, 1091574), (9, 849002), (11, 694638), (14, 545787), (18, 424501), (21, 363858), (22, 347319), (33, 231546), (37, 206514), (42, 181929), (63, 121286), (66, 115773), (74, 103257), (77, 99234), (99, 77182), (111, 68838), (126, 60643), (149, 51282), (154, 49617), (198, 38591), (222, 34419), (231, 33078), (259, 29502), (298, 25641), (333, 22946), (407, 18774), (447, 17094), (462, 16539), (518, 14751), (666, 11473), (693, 11026), (777, 9834), (814, 9387), (894, 8547), (1043, 7326), (1221, 6258), (1341, 5698), (1386, 5513), (1554, 4917), (1639, 4662), (2086, 3663), (2331, 3278), (2442, 3129), (2682, 2849)]