67843940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5393}}^1$

素因数の和:5456

約数の個数: 48

約数和(自身を含む): 154958832

約数和(自身を除く): 87114892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 5393, 6290, 10786, 12580, 21572, 26965, 53930, 91681, 107860, 183362, 199541, 366724, 399082, 458405, 798164, 916810, 997705, 1833620, 1995410, 3392197, 3990820, 6784394, 13568788, 16960985, 33921970, 67843940]

約数ペア:

[(1, 67843940), (2, 33921970), (4, 16960985), (5, 13568788), (10, 6784394), (17, 3990820), (20, 3392197), (34, 1995410), (37, 1833620), (68, 997705), (74, 916810), (85, 798164), (148, 458405), (170, 399082), (185, 366724), (340, 199541), (370, 183362), (629, 107860), (740, 91681), (1258, 53930), (2516, 26965), (3145, 21572), (5393, 12580), (6290, 10786)]