42990282

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 96851040

約数和(自身を除く): 53860758

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 201, 258, 387, 402, 603, 774, 829, 1206, 1658, 2487, 2881, 4974, 5762, 7461, 8643, 14922, 17286, 25929, 35647, 51858, 55543, 71294, 106941, 111086, 166629, 213882, 320823, 333258, 499887, 641646, 999774, 2388349, 4776698, 7165047, 14330094, 21495141, 42990282]

約数ペア:

[(1, 42990282), (2, 21495141), (3, 14330094), (6, 7165047), (9, 4776698), (18, 2388349), (43, 999774), (67, 641646), (86, 499887), (129, 333258), (134, 320823), (201, 213882), (258, 166629), (387, 111086), (402, 106941), (603, 71294), (774, 55543), (829, 51858), (1206, 35647), (1658, 25929), (2487, 17286), (2881, 14922), (4974, 8643), (5762, 7461)]