66763490

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 122762304

約数和(自身を除く): 55998814

約数列:

[1, 2, 5, 10, 67, 134, 251, 335, 397, 502, 670, 794, 1255, 1985, 2510, 3970, 16817, 26599, 33634, 53198, 84085, 99647, 132995, 168170, 199294, 265990, 498235, 996470, 6676349, 13352698, 33381745, 66763490]

約数ペア:

[(1, 66763490), (2, 33381745), (5, 13352698), (10, 6676349), (67, 996470), (134, 498235), (251, 265990), (335, 199294), (397, 168170), (502, 132995), (670, 99647), (794, 84085), (1255, 53198), (1985, 33634), (2510, 26599), (3970, 16817)]