31930458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 75442464

約数和(自身を除く): 43512006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 1407, 1621, 2814, 3242, 3283, 4863, 6566, 9726, 9849, 11347, 19698, 22694, 34041, 68082, 79429, 108607, 158858, 217214, 238287, 325821, 476574, 651642, 760249, 1520498, 2280747, 4561494, 5321743, 10643486, 15965229, 31930458]

約数ペア:

[(1, 31930458), (2, 15965229), (3, 10643486), (6, 5321743), (7, 4561494), (14, 2280747), (21, 1520498), (42, 760249), (49, 651642), (67, 476574), (98, 325821), (134, 238287), (147, 217214), (201, 158858), (294, 108607), (402, 79429), (469, 68082), (938, 34041), (1407, 22694), (1621, 19698), (2814, 11347), (3242, 9849), (3283, 9726), (4863, 6566)]