79280516

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 165043200

約数和(自身を除く): 85762684

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 596, 613, 868, 1043, 1226, 2086, 2452, 4172, 4291, 4619, 8582, 9238, 17164, 18476, 19003, 32333, 38006, 64666, 76012, 91337, 129332, 133021, 182674, 266042, 365348, 532084, 639359, 1278718, 2557436, 2831447, 5662894, 11325788, 19820129, 39640258, 79280516]

約数ペア:

[(1, 79280516), (2, 39640258), (4, 19820129), (7, 11325788), (14, 5662894), (28, 2831447), (31, 2557436), (62, 1278718), (124, 639359), (149, 532084), (217, 365348), (298, 266042), (434, 182674), (596, 133021), (613, 129332), (868, 91337), (1043, 76012), (1226, 64666), (2086, 38006), (2452, 32333), (4172, 19003), (4291, 18476), (4619, 17164), (8582, 9238)]