66391528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{69739}}^1$

素因数の和:69769

約数の個数: 32

約数和(自身を含む): 150638400

約数和(自身を除く): 84246872

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 69739, 139478, 278956, 488173, 557912, 976346, 1185563, 1952692, 2371126, 3905384, 4742252, 8298941, 9484504, 16597882, 33195764, 66391528]

約数ペア:

[(1, 66391528), (2, 33195764), (4, 16597882), (7, 9484504), (8, 8298941), (14, 4742252), (17, 3905384), (28, 2371126), (34, 1952692), (56, 1185563), (68, 976346), (119, 557912), (136, 488173), (238, 278956), (476, 139478), (952, 69739)]