78378202

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 138868992

約数和(自身を除く): 60490790

約数列:

[1, 2, 7, 14, 53, 73, 106, 146, 371, 511, 742, 1022, 1447, 2894, 3869, 7738, 10129, 20258, 27083, 54166, 76691, 105631, 153382, 211262, 536837, 739417, 1073674, 1478834, 5598443, 11196886, 39189101, 78378202]

約数ペア:

[(1, 78378202), (2, 39189101), (7, 11196886), (14, 5598443), (53, 1478834), (73, 1073674), (106, 739417), (146, 536837), (371, 211262), (511, 153382), (742, 105631), (1022, 76691), (1447, 54166), (2894, 27083), (3869, 20258), (7738, 10129)]