64174068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{254659}}^1$

素因数の和:254676

約数の個数: 36

約数和(自身を含む): 185392480

約数和(自身を除く): 121218412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 254659, 509318, 763977, 1018636, 1527954, 1782613, 2291931, 3055908, 3565226, 4583862, 5347839, 7130452, 9167724, 10695678, 16043517, 21391356, 32087034, 64174068]

約数ペア:

[(1, 64174068), (2, 32087034), (3, 21391356), (4, 16043517), (6, 10695678), (7, 9167724), (9, 7130452), (12, 5347839), (14, 4583862), (18, 3565226), (21, 3055908), (28, 2291931), (36, 1782613), (42, 1527954), (63, 1018636), (84, 763977), (126, 509318), (252, 254659)]