67468390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 138189888

約数和(自身を除く): 70721498

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 137, 185, 242, 274, 370, 407, 605, 685, 814, 1210, 1331, 1370, 1507, 2035, 2662, 3014, 4070, 4477, 5069, 6655, 7535, 8954, 10138, 13310, 15070, 16577, 22385, 25345, 33154, 44770, 49247, 50690, 55759, 82885, 98494, 111518, 165770, 182347, 246235, 278795, 364694, 492470, 557590, 613349, 911735, 1226698, 1823470, 3066745, 6133490, 6746839, 13493678, 33734195, 67468390]

約数ペア:

[(1, 67468390), (2, 33734195), (5, 13493678), (10, 6746839), (11, 6133490), (22, 3066745), (37, 1823470), (55, 1226698), (74, 911735), (110, 613349), (121, 557590), (137, 492470), (185, 364694), (242, 278795), (274, 246235), (370, 182347), (407, 165770), (605, 111518), (685, 98494), (814, 82885), (1210, 55759), (1331, 50690), (1370, 49247), (1507, 44770), (2035, 33154), (2662, 25345), (3014, 22385), (4070, 16577), (4477, 15070), (5069, 13310), (6655, 10138), (7535, 8954)]