87334130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 175820544

約数和(自身を除く): 88486414

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1667, 1690, 2015, 3334, 4030, 5239, 8335, 10478, 16670, 21671, 26195, 43342, 51677, 52390, 103354, 108355, 216710, 258385, 281723, 516770, 563446, 671801, 1343602, 1408615, 2817230, 3359005, 6718010, 8733413, 17466826, 43667065, 87334130]

約数ペア:

[(1, 87334130), (2, 43667065), (5, 17466826), (10, 8733413), (13, 6718010), (26, 3359005), (31, 2817230), (62, 1408615), (65, 1343602), (130, 671801), (155, 563446), (169, 516770), (310, 281723), (338, 258385), (403, 216710), (806, 108355), (845, 103354), (1667, 52390), (1690, 51677), (2015, 43342), (3334, 26195), (4030, 21671), (5239, 16670), (8335, 10478)]