71704810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{911}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 137106432

約数和(自身を除く): 65401622

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 463, 911, 926, 1822, 2315, 4555, 4630, 7871, 9110, 15487, 15742, 30974, 39355, 77435, 78710, 154870, 421793, 843586, 2108965, 4217930, 7170481, 14340962, 35852405, 71704810]

約数ペア:

[(1, 71704810), (2, 35852405), (5, 14340962), (10, 7170481), (17, 4217930), (34, 2108965), (85, 843586), (170, 421793), (463, 154870), (911, 78710), (926, 77435), (1822, 39355), (2315, 30974), (4555, 15742), (4630, 15487), (7871, 9110)]