82281888

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21977}}^1$

素因数の和:22006

約数の個数: 72

約数和(自身を含む): 251999748

約数和(自身を除く): 169717860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 21977, 43954, 65931, 87908, 131862, 175816, 197793, 263724, 285701, 351632, 395586, 527448, 571402, 703264, 791172, 857103, 1054896, 1142804, 1582344, 1714206, 2109792, 2285608, 2571309, 3164688, 3428412, 4571216, 5142618, 6329376, 6856824, 9142432, 10285236, 13713648, 20570472, 27427296, 41140944, 82281888]

約数ペア:

[(1, 82281888), (2, 41140944), (3, 27427296), (4, 20570472), (6, 13713648), (8, 10285236), (9, 9142432), (12, 6856824), (13, 6329376), (16, 5142618), (18, 4571216), (24, 3428412), (26, 3164688), (32, 2571309), (36, 2285608), (39, 2109792), (48, 1714206), (52, 1582344), (72, 1142804), (78, 1054896), (96, 857103), (104, 791172), (117, 703264), (144, 571402), (156, 527448), (208, 395586), (234, 351632), (288, 285701), (312, 263724), (416, 197793), (468, 175816), (624, 131862), (936, 87908), (1248, 65931), (1872, 43954), (3744, 21977)]