87379828

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1181}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 156378600

約数和(自身を除く): 68998772

約数列:

[1, 2, 4, 53, 106, 212, 349, 698, 1181, 1396, 2362, 4724, 18497, 36994, 62593, 73988, 125186, 250372, 412169, 824338, 1648676, 21844957, 43689914, 87379828]

約数ペア:

[(1, 87379828), (2, 43689914), (4, 21844957), (53, 1648676), (106, 824338), (212, 412169), (349, 250372), (698, 125186), (1181, 73988), (1396, 62593), (2362, 36994), (4724, 18497)]