73878764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2309}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 136474800

約数和(自身を除く): 62596036

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 2309, 4618, 7999, 9236, 15998, 31996, 43871, 87742, 175484, 972089, 1944178, 3888356, 18469691, 36939382, 73878764]

約数ペア:

[(1, 73878764), (2, 36939382), (4, 18469691), (19, 3888356), (38, 1944178), (76, 972089), (421, 175484), (842, 87742), (1684, 43871), (2309, 31996), (4618, 15998), (7999, 9236)]