72638030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4177}}^1$

素因数の和:4268

約数の個数: 32

約数和(自身を含む): 137172096

約数和(自身を除く): 64534066

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 3478, 4177, 8354, 8695, 17390, 20885, 41770, 154549, 196319, 309098, 392638, 772745, 981595, 1545490, 1963190, 7263803, 14527606, 36319015, 72638030]

約数ペア:

[(1, 72638030), (2, 36319015), (5, 14527606), (10, 7263803), (37, 1963190), (47, 1545490), (74, 981595), (94, 772745), (185, 392638), (235, 309098), (370, 196319), (470, 154549), (1739, 41770), (3478, 20885), (4177, 17390), (8354, 8695)]