71211816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{76081}}^1$

素因数の和:76106

約数の個数: 48

約数和(自身を含む): 207703860

約数和(自身を除く): 136492044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 76081, 152162, 228243, 304324, 456486, 608648, 684729, 912972, 989053, 1369458, 1825944, 1978106, 2738916, 2967159, 3956212, 5477832, 5934318, 7912424, 8901477, 11868636, 17802954, 23737272, 35605908, 71211816]

約数ペア:

[(1, 71211816), (2, 35605908), (3, 23737272), (4, 17802954), (6, 11868636), (8, 8901477), (9, 7912424), (12, 5934318), (13, 5477832), (18, 3956212), (24, 2967159), (26, 2738916), (36, 1978106), (39, 1825944), (52, 1369458), (72, 989053), (78, 912972), (104, 684729), (117, 608648), (156, 456486), (234, 304324), (312, 228243), (468, 152162), (936, 76081)]