66081470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72617}}^1$

素因数の和:72644

約数の個数: 32

約数和(自身を含む): 146397888

約数和(自身を除く): 80316418

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 72617, 145234, 363085, 508319, 726170, 944021, 1016638, 1888042, 2541595, 4720105, 5083190, 6608147, 9440210, 13216294, 33040735, 66081470]

約数ペア:

[(1, 66081470), (2, 33040735), (5, 13216294), (7, 9440210), (10, 6608147), (13, 5083190), (14, 4720105), (26, 2541595), (35, 1888042), (65, 1016638), (70, 944021), (91, 726170), (130, 508319), (182, 363085), (455, 145234), (910, 72617)]