81022344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8377}}^1$

素因数の和:8430

約数の個数: 64

約数和(自身を含む): 225200640

約数和(自身を除く): 144178296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 8377, 9672, 16754, 25131, 33508, 50262, 67016, 100524, 108901, 201048, 217802, 259687, 326703, 435604, 519374, 653406, 779061, 871208, 1038748, 1306812, 1558122, 2077496, 2613624, 3116244, 3375931, 6232488, 6751862, 10127793, 13503724, 20255586, 27007448, 40511172, 81022344]

約数ペア:

[(1, 81022344), (2, 40511172), (3, 27007448), (4, 20255586), (6, 13503724), (8, 10127793), (12, 6751862), (13, 6232488), (24, 3375931), (26, 3116244), (31, 2613624), (39, 2077496), (52, 1558122), (62, 1306812), (78, 1038748), (93, 871208), (104, 779061), (124, 653406), (156, 519374), (186, 435604), (248, 326703), (312, 259687), (372, 217802), (403, 201048), (744, 108901), (806, 100524), (1209, 67016), (1612, 50262), (2418, 33508), (3224, 25131), (4836, 16754), (8377, 9672)]