40912746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 99743616

約数和(自身を除く): 58830870

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 67, 93, 98, 134, 147, 186, 201, 217, 294, 402, 434, 469, 651, 938, 1302, 1407, 1519, 2077, 2814, 3038, 3283, 4154, 4489, 4557, 6231, 6566, 8978, 9114, 9849, 12462, 13467, 14539, 19698, 26934, 29078, 31423, 43617, 62846, 87234, 94269, 101773, 139159, 188538, 203546, 219961, 278318, 305319, 417477, 439922, 610638, 659883, 834954, 974113, 1319766, 1948226, 2922339, 5844678, 6818791, 13637582, 20456373, 40912746]

約数ペア:

[(1, 40912746), (2, 20456373), (3, 13637582), (6, 6818791), (7, 5844678), (14, 2922339), (21, 1948226), (31, 1319766), (42, 974113), (49, 834954), (62, 659883), (67, 610638), (93, 439922), (98, 417477), (134, 305319), (147, 278318), (186, 219961), (201, 203546), (217, 188538), (294, 139159), (402, 101773), (434, 94269), (469, 87234), (651, 62846), (938, 43617), (1302, 31423), (1407, 29078), (1519, 26934), (2077, 19698), (2814, 14539), (3038, 13467), (3283, 12462), (4154, 9849), (4489, 9114), (4557, 8978), (6231, 6566)]