64739204944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1189709}}^1$

素因数の和:1189915

約数の個数: 40

約数和(自身を含む): 132771636000

約数和(自身を除く): 68032431056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 1432, 2864, 3401, 6802, 13604, 27208, 54416, 1189709, 2379418, 4758836, 9517672, 19035344, 22604471, 45208942, 90417884, 180835768, 212957911, 361671536, 425915822, 851831644, 1703663288, 3407326576, 4046200309, 8092400618, 16184801236, 32369602472, 64739204944]

約数ペア:

[(1, 64739204944), (2, 32369602472), (4, 16184801236), (8, 8092400618), (16, 4046200309), (19, 3407326576), (38, 1703663288), (76, 851831644), (152, 425915822), (179, 361671536), (304, 212957911), (358, 180835768), (716, 90417884), (1432, 45208942), (2864, 22604471), (3401, 19035344), (6802, 9517672), (13604, 4758836), (27208, 2379418), (54416, 1189709)]