40006638

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 102489192

約数和(自身を除く): 62482554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 98, 126, 134, 147, 201, 294, 402, 441, 469, 603, 677, 882, 938, 1206, 1354, 1407, 2031, 2814, 3283, 4062, 4221, 4739, 6093, 6566, 8442, 9478, 9849, 12186, 14217, 19698, 28434, 29547, 33173, 42651, 45359, 59094, 66346, 85302, 90718, 99519, 136077, 199038, 272154, 298557, 317513, 408231, 597114, 635026, 816462, 952539, 1905078, 2222591, 2857617, 4445182, 5715234, 6667773, 13335546, 20003319, 40006638]

約数ペア:

[(1, 40006638), (2, 20003319), (3, 13335546), (6, 6667773), (7, 5715234), (9, 4445182), (14, 2857617), (18, 2222591), (21, 1905078), (42, 952539), (49, 816462), (63, 635026), (67, 597114), (98, 408231), (126, 317513), (134, 298557), (147, 272154), (201, 199038), (294, 136077), (402, 99519), (441, 90718), (469, 85302), (603, 66346), (677, 59094), (882, 45359), (938, 42651), (1206, 33173), (1354, 29547), (1407, 28434), (2031, 19698), (2814, 14217), (3283, 12186), (4062, 9849), (4221, 9478), (4739, 8442), (6093, 6566)]