65470048

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15383}}^1$

素因数の和:15419

約数の個数: 48

約数和(自身を含む): 155070720

約数和(自身を除く): 89600672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 15383, 30766, 61532, 107681, 123064, 215362, 246128, 292277, 430724, 492256, 584554, 861448, 1169108, 1722896, 2045939, 2338216, 3445792, 4091878, 4676432, 8183756, 9352864, 16367512, 32735024, 65470048]

約数ペア:

[(1, 65470048), (2, 32735024), (4, 16367512), (7, 9352864), (8, 8183756), (14, 4676432), (16, 4091878), (19, 3445792), (28, 2338216), (32, 2045939), (38, 1722896), (56, 1169108), (76, 861448), (112, 584554), (133, 492256), (152, 430724), (224, 292277), (266, 246128), (304, 215362), (532, 123064), (608, 107681), (1064, 61532), (2128, 30766), (4256, 15383)]