87399602

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 140175360

約数和(自身を除く): 52775758

約数列:

[1, 2, 31, 47, 62, 89, 94, 178, 337, 674, 1457, 2759, 2914, 4183, 5518, 8366, 10447, 15839, 20894, 29993, 31678, 59986, 129673, 259346, 491009, 929783, 982018, 1409671, 1859566, 2819342, 43699801, 87399602]

約数ペア:

[(1, 87399602), (2, 43699801), (31, 2819342), (47, 1859566), (62, 1409671), (89, 982018), (94, 929783), (178, 491009), (337, 259346), (674, 129673), (1457, 59986), (2759, 31678), (2914, 29993), (4183, 20894), (5518, 15839), (8366, 10447)]