85840974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 196560000

約数和(自身を除く): 110719026

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 499, 503, 998, 1006, 1497, 1509, 2994, 3018, 4491, 4527, 8982, 9054, 9481, 9557, 18962, 19114, 28443, 28671, 56886, 57342, 85329, 86013, 170658, 172026, 250997, 501994, 752991, 1505982, 2258973, 4517946, 4768943, 9537886, 14306829, 28613658, 42920487, 85840974]

約数ペア:

[(1, 85840974), (2, 42920487), (3, 28613658), (6, 14306829), (9, 9537886), (18, 4768943), (19, 4517946), (38, 2258973), (57, 1505982), (114, 752991), (171, 501994), (342, 250997), (499, 172026), (503, 170658), (998, 86013), (1006, 85329), (1497, 57342), (1509, 56886), (2994, 28671), (3018, 28443), (4491, 19114), (4527, 18962), (8982, 9557), (9054, 9481)]