42051978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3067

約数の個数: 48

約数和(自身を含む): 98280000

約数和(自身を除く): 56228022

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 2999, 4674, 5998, 7011, 8997, 14022, 17994, 26991, 53982, 56981, 113962, 122959, 170943, 245918, 341886, 368877, 512829, 737754, 1025658, 1106631, 2213262, 2336221, 4672442, 7008663, 14017326, 21025989, 42051978]

約数ペア:

[(1, 42051978), (2, 21025989), (3, 14017326), (6, 7008663), (9, 4672442), (18, 2336221), (19, 2213262), (38, 1106631), (41, 1025658), (57, 737754), (82, 512829), (114, 368877), (123, 341886), (171, 245918), (246, 170943), (342, 122959), (369, 113962), (738, 56981), (779, 53982), (1558, 26991), (2337, 17994), (2999, 14022), (4674, 8997), (5998, 7011)]