42420084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3797}}^1$

素因数の和:3837

約数の個数: 72

約数和(自身を含む): 121232160

約数和(自身を除く): 78812076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 3797, 5586, 7594, 11172, 11391, 15188, 22782, 26579, 45564, 53158, 72143, 79737, 106316, 144286, 159474, 186053, 216429, 288572, 318948, 372106, 432858, 505001, 558159, 744212, 865716, 1010002, 1116318, 1515003, 2020004, 2232636, 3030006, 3535007, 6060012, 7070014, 10605021, 14140028, 21210042, 42420084]

約数ペア:

[(1, 42420084), (2, 21210042), (3, 14140028), (4, 10605021), (6, 7070014), (7, 6060012), (12, 3535007), (14, 3030006), (19, 2232636), (21, 2020004), (28, 1515003), (38, 1116318), (42, 1010002), (49, 865716), (57, 744212), (76, 558159), (84, 505001), (98, 432858), (114, 372106), (133, 318948), (147, 288572), (196, 216429), (228, 186053), (266, 159474), (294, 144286), (399, 106316), (532, 79737), (588, 72143), (798, 53158), (931, 45564), (1596, 26579), (1862, 22782), (2793, 15188), (3724, 11391), (3797, 11172), (5586, 7594)]