72401714

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 140849280

約数和(自身を除く): 68447566

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 329, 517, 539, 658, 1034, 1078, 1429, 2303, 2858, 3619, 4606, 7238, 10003, 15719, 20006, 25333, 31438, 50666, 67163, 70021, 110033, 134326, 140042, 220066, 470141, 738793, 770231, 940282, 1477586, 1540462, 3290987, 5171551, 6581974, 10343102, 36200857, 72401714]

約数ペア:

[(1, 72401714), (2, 36200857), (7, 10343102), (11, 6581974), (14, 5171551), (22, 3290987), (47, 1540462), (49, 1477586), (77, 940282), (94, 770231), (98, 738793), (154, 470141), (329, 220066), (517, 140042), (539, 134326), (658, 110033), (1034, 70021), (1078, 67163), (1429, 50666), (2303, 31438), (2858, 25333), (3619, 20006), (4606, 15719), (7238, 10003)]