74393830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2677}}^1$

素因数の和:3088

約数の個数: 32

約数和(自身を含む): 153481536

約数和(自身を除く): 79087706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2677, 2779, 3970, 5354, 5558, 13385, 13895, 18739, 26770, 27790, 37478, 93695, 187390, 1062769, 2125538, 5313845, 7439383, 10627690, 14878766, 37196915, 74393830]

約数ペア:

[(1, 74393830), (2, 37196915), (5, 14878766), (7, 10627690), (10, 7439383), (14, 5313845), (35, 2125538), (70, 1062769), (397, 187390), (794, 93695), (1985, 37478), (2677, 27790), (2779, 26770), (3970, 18739), (5354, 13895), (5558, 13385)]