63521860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8123}}^1$

素因数の和:8172

約数の個数: 48

約数和(自身を含む): 147401856

約数和(自身を除く): 83879996

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 8123, 16246, 32492, 40615, 81230, 138091, 162460, 186829, 276182, 373658, 552364, 690455, 747316, 934145, 1380910, 1868290, 2761820, 3176093, 3736580, 6352186, 12704372, 15880465, 31760930, 63521860]

約数ペア:

[(1, 63521860), (2, 31760930), (4, 15880465), (5, 12704372), (10, 6352186), (17, 3736580), (20, 3176093), (23, 2761820), (34, 1868290), (46, 1380910), (68, 934145), (85, 747316), (92, 690455), (115, 552364), (170, 373658), (230, 276182), (340, 186829), (391, 162460), (460, 138091), (782, 81230), (1564, 40615), (1955, 32492), (3910, 16246), (7820, 8123)]