42358638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7583}}^1$

素因数の和:7621

約数の個数: 48

約数和(自身を含む): 103749120

約数和(自身を除く): 61390482

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 7583, 15166, 22749, 45498, 53081, 106162, 144077, 159243, 288154, 318486, 371567, 432231, 743134, 864462, 1008539, 1114701, 2017078, 2229402, 3025617, 6051234, 7059773, 14119546, 21179319, 42358638]

約数ペア:

[(1, 42358638), (2, 21179319), (3, 14119546), (6, 7059773), (7, 6051234), (14, 3025617), (19, 2229402), (21, 2017078), (38, 1114701), (42, 1008539), (49, 864462), (57, 743134), (98, 432231), (114, 371567), (133, 318486), (147, 288154), (266, 159243), (294, 144077), (399, 106162), (798, 53081), (931, 45498), (1862, 22749), (2793, 15166), (5586, 7583)]