64839910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5653}}^1$

素因数の和:5728

約数の個数: 32

約数和(自身を含む): 123754752

約数和(自身を除く): 58914842

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5653, 5735, 11306, 11470, 28265, 56530, 175243, 209161, 350486, 418322, 876215, 1045805, 1752430, 2091610, 6483991, 12967982, 32419955, 64839910]

約数ペア:

[(1, 64839910), (2, 32419955), (5, 12967982), (10, 6483991), (31, 2091610), (37, 1752430), (62, 1045805), (74, 876215), (155, 418322), (185, 350486), (310, 209161), (370, 175243), (1147, 56530), (2294, 28265), (5653, 11470), (5735, 11306)]