64784616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207643}}^1$

素因数の和:207665

約数の個数: 32

約数和(自身を含む): 174420960

約数和(自身を除く): 109636344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 207643, 415286, 622929, 830572, 1245858, 1661144, 2491716, 2699359, 4983432, 5398718, 8098077, 10797436, 16196154, 21594872, 32392308, 64784616]

約数ペア:

[(1, 64784616), (2, 32392308), (3, 21594872), (4, 16196154), (6, 10797436), (8, 8098077), (12, 5398718), (13, 4983432), (24, 2699359), (26, 2491716), (39, 1661144), (52, 1245858), (78, 830572), (104, 622929), (156, 415286), (312, 207643)]