79689396

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 189116928

約数和(自身を除く): 109427532

約数列:

[1, 2, 3, 4, 6, 12, 131, 163, 262, 311, 326, 393, 489, 524, 622, 652, 786, 933, 978, 1244, 1572, 1866, 1956, 3732, 21353, 40741, 42706, 50693, 64059, 81482, 85412, 101386, 122223, 128118, 152079, 162964, 202772, 244446, 256236, 304158, 488892, 608316, 6640783, 13281566, 19922349, 26563132, 39844698, 79689396]

約数ペア:

[(1, 79689396), (2, 39844698), (3, 26563132), (4, 19922349), (6, 13281566), (12, 6640783), (131, 608316), (163, 488892), (262, 304158), (311, 256236), (326, 244446), (393, 202772), (489, 162964), (524, 152079), (622, 128118), (652, 122223), (786, 101386), (933, 85412), (978, 81482), (1244, 64059), (1572, 50693), (1866, 42706), (1956, 40741), (3732, 21353)]