31180176

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 94708224

約数和(自身を除く): 63528048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 47, 48, 51, 68, 72, 94, 102, 136, 141, 144, 153, 188, 204, 271, 272, 282, 306, 376, 408, 423, 542, 564, 612, 752, 799, 813, 816, 846, 1084, 1128, 1224, 1598, 1626, 1692, 2168, 2256, 2397, 2439, 2448, 3196, 3252, 3384, 4336, 4607, 4794, 4878, 6392, 6504, 6768, 7191, 9214, 9588, 9756, 12737, 12784, 13008, 13821, 14382, 18428, 19176, 19512, 25474, 27642, 28764, 36856, 38211, 38352, 39024, 41463, 50948, 55284, 57528, 73712, 76422, 82926, 101896, 110568, 114633, 115056, 152844, 165852, 203792, 216529, 221136, 229266, 305688, 331704, 433058, 458532, 611376, 649587, 663408, 866116, 917064, 1299174, 1732232, 1834128, 1948761, 2598348, 3464464, 3897522, 5196696, 7795044, 10393392, 15590088, 31180176]

約数ペア:

[(1, 31180176), (2, 15590088), (3, 10393392), (4, 7795044), (6, 5196696), (8, 3897522), (9, 3464464), (12, 2598348), (16, 1948761), (17, 1834128), (18, 1732232), (24, 1299174), (34, 917064), (36, 866116), (47, 663408), (48, 649587), (51, 611376), (68, 458532), (72, 433058), (94, 331704), (102, 305688), (136, 229266), (141, 221136), (144, 216529), (153, 203792), (188, 165852), (204, 152844), (271, 115056), (272, 114633), (282, 110568), (306, 101896), (376, 82926), (408, 76422), (423, 73712), (542, 57528), (564, 55284), (612, 50948), (752, 41463), (799, 39024), (813, 38352), (816, 38211), (846, 36856), (1084, 28764), (1128, 27642), (1224, 25474), (1598, 19512), (1626, 19176), (1692, 18428), (2168, 14382), (2256, 13821), (2397, 13008), (2439, 12784), (2448, 12737), (3196, 9756), (3252, 9588), (3384, 9214), (4336, 7191), (4607, 6768), (4794, 6504), (4878, 6392)]