68490472

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 130838400

約数和(自身を除く): 62347928

約数列:

[1, 2, 4, 8, 79, 158, 307, 316, 353, 614, 632, 706, 1228, 1412, 2456, 2824, 24253, 27887, 48506, 55774, 97012, 108371, 111548, 194024, 216742, 223096, 433484, 866968, 8561309, 17122618, 34245236, 68490472]

約数ペア:

[(1, 68490472), (2, 34245236), (4, 17122618), (8, 8561309), (79, 866968), (158, 433484), (307, 223096), (316, 216742), (353, 194024), (614, 111548), (632, 108371), (706, 97012), (1228, 55774), (1412, 48506), (2456, 27887), (2824, 24253)]