42741678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2819}}^1$

素因数の和:2869

約数の個数: 48

約数和(自身を含む): 103144320

約数和(自身を除く): 60402642

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 2819, 5054, 5638, 7581, 8457, 15162, 16914, 19733, 39466, 53561, 59199, 107122, 118398, 160683, 321366, 374927, 749854, 1017659, 1124781, 2035318, 2249562, 3052977, 6105954, 7123613, 14247226, 21370839, 42741678]

約数ペア:

[(1, 42741678), (2, 21370839), (3, 14247226), (6, 7123613), (7, 6105954), (14, 3052977), (19, 2249562), (21, 2035318), (38, 1124781), (42, 1017659), (57, 749854), (114, 374927), (133, 321366), (266, 160683), (361, 118398), (399, 107122), (722, 59199), (798, 53561), (1083, 39466), (2166, 19733), (2527, 16914), (2819, 15162), (5054, 8457), (5638, 7581)]