71215272

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{13931}}^1$

素因数の和:14014

約数の個数: 48

約数和(自身を含む): 195605280

約数和(自身を除く): 124390008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 13931, 27862, 41793, 55724, 83586, 111448, 125379, 167172, 250758, 334344, 501516, 989101, 1003032, 1978202, 2967303, 3956404, 5934606, 7912808, 8901909, 11869212, 17803818, 23738424, 35607636, 71215272]

約数ペア:

[(1, 71215272), (2, 35607636), (3, 23738424), (4, 17803818), (6, 11869212), (8, 8901909), (9, 7912808), (12, 5934606), (18, 3956404), (24, 2967303), (36, 1978202), (71, 1003032), (72, 989101), (142, 501516), (213, 334344), (284, 250758), (426, 167172), (568, 125379), (639, 111448), (852, 83586), (1278, 55724), (1704, 41793), (2556, 27862), (5112, 13931)]