73121590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{929}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 139812480

約数和(自身を除く): 66690890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 463, 926, 929, 1858, 2315, 4630, 4645, 7871, 9290, 15742, 15793, 31586, 39355, 78710, 78965, 157930, 430127, 860254, 2150635, 4301270, 7312159, 14624318, 36560795, 73121590]

約数ペア:

[(1, 73121590), (2, 36560795), (5, 14624318), (10, 7312159), (17, 4301270), (34, 2150635), (85, 860254), (170, 430127), (463, 157930), (926, 78965), (929, 78710), (1858, 39355), (2315, 31586), (4630, 15793), (4645, 15742), (7871, 9290)]