63922820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5231}}^1$

素因数の和:5300

約数の個数: 48

約数和(自身を含む): 147667968

約数和(自身を除く): 83745148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 5231, 6110, 10462, 12220, 20924, 26155, 52310, 68003, 104620, 136006, 245857, 272012, 340015, 491714, 680030, 983428, 1229285, 1360060, 2458570, 3196141, 4917140, 6392282, 12784564, 15980705, 31961410, 63922820]

約数ペア:

[(1, 63922820), (2, 31961410), (4, 15980705), (5, 12784564), (10, 6392282), (13, 4917140), (20, 3196141), (26, 2458570), (47, 1360060), (52, 1229285), (65, 983428), (94, 680030), (130, 491714), (188, 340015), (235, 272012), (260, 245857), (470, 136006), (611, 104620), (940, 68003), (1222, 52310), (2444, 26155), (3055, 20924), (5231, 12220), (6110, 10462)]