8168976

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 25069824

約数和(自身を除く): 16900848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 47, 48, 51, 68, 71, 72, 94, 102, 136, 141, 142, 144, 153, 188, 204, 213, 272, 282, 284, 306, 376, 408, 423, 426, 564, 568, 612, 639, 752, 799, 816, 846, 852, 1128, 1136, 1207, 1224, 1278, 1598, 1692, 1704, 2256, 2397, 2414, 2448, 2556, 3196, 3337, 3384, 3408, 3621, 4794, 4828, 5112, 6392, 6674, 6768, 7191, 7242, 9588, 9656, 10011, 10224, 10863, 12784, 13348, 14382, 14484, 19176, 19312, 20022, 21726, 26696, 28764, 28968, 30033, 38352, 40044, 43452, 53392, 56729, 57528, 57936, 60066, 80088, 86904, 113458, 115056, 120132, 160176, 170187, 173808, 226916, 240264, 340374, 453832, 480528, 510561, 680748, 907664, 1021122, 1361496, 2042244, 2722992, 4084488, 8168976]

約数ペア:

[(1, 8168976), (2, 4084488), (3, 2722992), (4, 2042244), (6, 1361496), (8, 1021122), (9, 907664), (12, 680748), (16, 510561), (17, 480528), (18, 453832), (24, 340374), (34, 240264), (36, 226916), (47, 173808), (48, 170187), (51, 160176), (68, 120132), (71, 115056), (72, 113458), (94, 86904), (102, 80088), (136, 60066), (141, 57936), (142, 57528), (144, 56729), (153, 53392), (188, 43452), (204, 40044), (213, 38352), (272, 30033), (282, 28968), (284, 28764), (306, 26696), (376, 21726), (408, 20022), (423, 19312), (426, 19176), (564, 14484), (568, 14382), (612, 13348), (639, 12784), (752, 10863), (799, 10224), (816, 10011), (846, 9656), (852, 9588), (1128, 7242), (1136, 7191), (1207, 6768), (1224, 6674), (1278, 6392), (1598, 5112), (1692, 4828), (1704, 4794), (2256, 3621), (2397, 3408), (2414, 3384), (2448, 3337), (2556, 3196)]