42702842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 42211078

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 53, 91, 106, 133, 182, 233, 247, 266, 371, 466, 494, 689, 742, 1007, 1378, 1631, 1729, 2014, 3029, 3262, 3458, 4427, 4823, 6058, 7049, 8854, 9646, 12349, 13091, 14098, 21203, 24698, 26182, 30989, 42406, 57551, 61978, 86443, 91637, 115102, 160537, 172886, 183274, 234631, 321074, 402857, 469262, 805714, 1123759, 1642417, 2247518, 3050203, 3284834, 6100406, 21351421, 42702842]

約数ペア:

[(1, 42702842), (2, 21351421), (7, 6100406), (13, 3284834), (14, 3050203), (19, 2247518), (26, 1642417), (38, 1123759), (53, 805714), (91, 469262), (106, 402857), (133, 321074), (182, 234631), (233, 183274), (247, 172886), (266, 160537), (371, 115102), (466, 91637), (494, 86443), (689, 61978), (742, 57551), (1007, 42406), (1378, 30989), (1631, 26182), (1729, 24698), (2014, 21203), (3029, 14098), (3262, 13091), (3458, 12349), (4427, 9646), (4823, 8854), (6058, 7049)]