42455322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25919}}^1$

素因数の和:25947

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 70763238

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 25919, 51838, 77757, 155514, 181433, 233271, 336947, 362866, 466542, 544299, 673894, 1010841, 1088598, 1632897, 2021682, 2358629, 3032523, 3265794, 4717258, 6065046, 7075887, 14151774, 21227661, 42455322]

約数ペア:

[(1, 42455322), (2, 21227661), (3, 14151774), (6, 7075887), (7, 6065046), (9, 4717258), (13, 3265794), (14, 3032523), (18, 2358629), (21, 2021682), (26, 1632897), (39, 1088598), (42, 1010841), (63, 673894), (78, 544299), (91, 466542), (117, 362866), (126, 336947), (182, 233271), (234, 181433), (273, 155514), (546, 77757), (819, 51838), (1638, 25919)]