87444028

素因数分解:

$2^2\times 7^2\times {\mathrm{659}}^1\times {\mathrm{677}}^1$

素因数の和:1354

約数の個数: 36

約数和(自身を含む): 178544520

約数和(自身を除く): 91100492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 659, 677, 1318, 1354, 2636, 2708, 4613, 4739, 9226, 9478, 18452, 18956, 32291, 33173, 64582, 66346, 129164, 132692, 446143, 892286, 1784572, 3123001, 6246002, 12492004, 21861007, 43722014, 87444028]

約数ペア:

[(1, 87444028), (2, 43722014), (4, 21861007), (7, 12492004), (14, 6246002), (28, 3123001), (49, 1784572), (98, 892286), (196, 446143), (659, 132692), (677, 129164), (1318, 66346), (1354, 64582), (2636, 33173), (2708, 32291), (4613, 18956), (4739, 18452), (9226, 9478)]